I replaced the thermostat again and its better, but still the gauge goes up and down a little. The temp gauge does not indicate that the engine is overheating and I can shift to Drive and drive down the highway with no apparent problems. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. Leave that plug out for the 50 minute idle in order to relieve the pressure from building up and thus allowing the product to seal properly. In the process of draining system i notice some of still I’m radiator hose. Once it gets to that point, it cools back down to about 1/4 (165-ish) on gauge and stays there for the rest of the operating time. Under most circumstances the radiator would at least be warm after running the engine for that period of time. So sometimes I think I am little sensitive to stuff like this. please help. Based on your description, it doesn’t seem like there is an issue. Did you turn the heater on when you bled the system? Has to rev to like 3 or 4k before shifting. Temperature gauge fluctuates from normal to cold; Results 1 to 21 of 21 Thread: Thermostat or coolant sensor? i watch when i add coolant or water at this point since it’s wasted, & don’t see any water coming out from below. why is my coolant either being burned up or leaking out so fast? It is if you still have air in the system. Air pockets in the system can act like plugs and will prevent coolant from flowing properly. Also noticed the heaters came back on again after blowing cold. So I switch back on the car and the light is off, so I start back driving. And the COVID-19 has me stuck with no mechanic. Gauge sparadically fluctuates from normal to hot depending on the day. The thermostat regulates your engine temperature. What could it be? But keep in mind, they are not accurate about the internal temperature of the food. Ford F-150 2003 F 150 78000 miles. What kind of vehicle was it and how many miles are on it? I have a 2003 Honda Civic and my temperature gauge has been rising to H, but there are no signs my car is running hot (no smoke/steam and engine sounds like it’s running fine). So after about 20 minutes of normal city driving my car will start to make a bit of a low humming sound ( Nothing that would concern me on its own), as it does this the thermostat starts to creep up, and then it goes back down to a normal position. Thank you for asking about your Opel Astra. Also, the vents inside fluctuate in temperature.. Most newer cars use electric fans that are triggered by a thermostat to cool the engine when you aren’t moving down the road. I have a gauge that was installed by the last owner who had to change the engine due to over heating, and she said if the needle crosses 90 the car is over heating. On all the vehicles I’ve owned it’s done by blocking off the coolant flow to the heater. Why is My Oil Leaking After an Oil Change. My daughters car just started over heating yesterday that she knows of . It’s possible that a faulty sensor would send incorrect information to the vehicle’s computer system and affect engine performance. It is relevant. Are you seeing a bubbling/boiling over of coolant in the reservoir? What causes the temperature gauge to fluctuate like that? After 20 or so mins on the side of the road and seeing no kind of movement in my temp gauge dropping i topped off the water and tried to crank it.. My coolant was recently put in at jiffy lube two months ago. Again, I drove car and temp gage came right down to normal. Need advice on a dealing with a blown head gasket? So I pulled over…raised the hood…i could literally touch the motor but it wasn’t hot(rarely it would be hot) and after that for like a week every time we’d drive it the ENGINE COOLANT HOT indicator would always alert damn near constantly. Thanks for your question about your 2004 Dodge Ram. Normal operating temperature in most gasoline engine vehicle’s will range from about 190-210. I’m curious if this is normal and I simply never noticed it (in the 2 years I’ve been driving this, it has pretty much always stayed right around that 1/4 mark when running that I’ve noticed), or if this is indicative of an issue I should know about? Both the fans are working and it doesn’t seem to be losing water from anywhere ? Temperature gauge read normal. Opened hood and searched for the source and I found its approximate location… Seems there might be a tiny hole in a certain portion of the radiator hose. Thank you for asking about your Nissan Pathfinder. BlueDevil Head Gasket Sealer would still work if your vehicle is getting combustion/exhaust gases blowing into the cooling system and creating pressure. . I have a 1995 6.5l diesel. I have a 1997 chevy lumina and I have 243,000. Stay in touch with new products, promotions, free stuff and more! I have pulled over and popped the hood a couple times right after this happens and I have never had a noticeably hot engine. How quickly are you losing coolant? Take a look at how to interpret the readings from your temperature gauge. 1 Reply. Not overheat, but get to the 3/4 mark on the temperature gauge on the dash. I had a 13 Dodge journey and I don’t ever remember it producing heat like that. Maybe that’s the explanation. was cooler (60F or so) even driving down the street the gauge would go from My mom has a 2008 Chevy Uplander. A third reason your temperature gauge reads high could be because the thermostat is broken. With the amount of coolant it sounds like you are losing, and how quickly you are losing it, it’s possible you have a loose hose connection allowing coolant to spew out when the car is started. Managed to make it to work car park (Stupidly I should have taken it home). I’m frustrated. Do you only notice the problem when the a/c is on? Block was good and cleaned properly. The passenger window dont work an my door locks go crazy an temperature gauge says it hot but its not. I have a Nissan March 2007, and of lately the temperature light is coming on. Did you flush the cooling system or just drain and refill? It never reaches the danger point on the hot side but keeps going up and down consistantly. I have recently changed the sensors and new thermostat so I don’t know what’s going on. Then it goes up to about 2/3 or 3/4 of the way up and then fluctuates between that point and midway after that. Are the fans kicking on in this short amount of time? gauge fluctuates constantly between normal and 210^ in cool weather(40^ & below). Plus you could hear the water in the cooling system basically boiling making a bubbling sound.. The temperature gauge in my car goes above normal when I put on the AC…. Perhaps the thermostat is stuck closed and not allowing proper circulation. When you look at your car temperature gauge, the needle should be in the center or just slightly below center (toward “C”). Our recommendation would be to run the truck through a couple of warm-up cycles and with the engine at a higher RPM making sure it doesn’t overheat to try and get the bubbles out. waiting in a car line a noticed me engine gauge was almost spiked. I have a steep grade I can park it on, so hopefully I can burp it there and fix it. Thank you for asking about your Ford Focus. Based on your description, we recommend taking the vehicle to a certified ASE mechanic for a proper diagnosis. I’m confused.. If you are losing a noticeable amount of coolant, the thermostat or temperature sensor could be faulty and are not reading/registering the correct temperature. You can test the thermostat yourself by placing it in boiling water and ensuring it is opening up at the correct temperature. It may not be a temp sensor issue, as it seems the vehicle could possible overheat under the condition of idling or driving at low speeds. any ideas or suggestions?? Some vehicle’s even have separate sensors just for the temperature gauge. How does the Ranger regulate the inside temperature then when you don’t want any heat? While driving, city and highway miles, it stays at the 1/2 mark. The shut off valve on the heater core was left shut during the repair on your coolant system. If the thermostat was stuck closed, you would have an issue with overheating, not just getting up to normal operating temperature. Once I got up to speed and cruise at 55 at 1500 to 2500 rpm’s temp hand normal but as I’d have to accelerate to 3000rpm or more the temperature hand started rising rather quickly until it hit H. it always made me paranoid but every time I’d pull over and check the cover on motor usually barely felt warm at all. Radiator fluid level is in between min and max also. My car has been losing coolant lately. How many miles are on the vehicle? If neither works to solve the issue, your best bet may be to bring the vehicle in for a proper diagnosis. Thank you for asking about your Daughter’s vehicle. Thank you for asking about your Honda Civic. Thank you for asking about your Kia Sorento. There are many options for tools can use but one of the most versatile is a. and an app on your phone where you can read different values from each sensor, including the coolant temperature sensor. My car does not have any leaks and full on coolant. No further up and down or anything. I have a 2005 Nissan Pathfinder i started smelling antifreeze so i parked vehicle to cool off as it was cooling off antifreeze started leaking. When it was warm to hot We recommend having the cooling system serviced, using a radiator flush to make sure that the system is thoroughly clean and that no foreign debris/jellied antifreeze can restrict circulation. I have a 04 dodge ram 1500 5.7 and this problem recently started. The thermostat could be sticking closed when it’s supposed to be open, causing an overheating problem. If you are not sure where the leak is coming from, it may be best to have the vehicle diagnosed by a certified ASE mechanic. Thank you for asking about your Pontiac Grand Prix. Please contact our technical support line at 888-863-0426 so we can get a little better understanding of your vehicle’s condition and be able to make any appropriate recommendations. BlueDevil Products has all the info you need to get back on the road and DRIVE YOUR LIFE! . The thermostat may be designed to open up at hotter temperatures, meaning the cylinder head temp would also be higher. Water pump? Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. I’m thinking thermostat or a sensor any thoughts suggestions. Thank you for asking about your Jeep Patriot. My car was overheating a year ago. The next day I did the same thing, although I only warmed up for about 10 minutes. Thank you for asking about your Volkswagen. Based on your description, it sounds like the issue is more related to the A/C system, rather than the cooling system. Have you noticed any issue with engine start up or have you experienced a lack of power? Have you noticed any other symptoms or anything out of the ordinary? If temperature gauge does not indicate hot… After a short drive in the city, tempreture will go up close to the red and then within seconds it will drop back down to normal. If you are not getting any engine codes or warnings and the temp gauge seems to be reading normal, you may not have anything to worry about. If not, you could have a defective fan clutch and should get the fans replaced. However, if your car is running hot but not overheating, you might not know it without a gauge. On all the vehicles I’ve owned it’s done by blocking off the coolant flow to the heater. You can use a “Block Dye Tester” to confirm whether or not that is the case. I'm wondering if it could be the coolant not flowing properly or a … Normal Range. Putting the heat on will help draw heat from the engine to help it from overheating. Air pockets in the cooling system are typically the result of improperly flushing the system or not filling up the radiator completely, so a faulty water pump seal would make sense as to why air pockets are present. The poster that offered the thought blocked the lines without diverting the flow. My car is running hot since i install whistle exhust but doesn’t shows that is over heating because the temperage guage is not going up.sometime if it going up it stay in quarter mark/bar.if i open the bonnet engit is hot. Thank you for asking about your Chevy Camaro. Thank you for asking about your Mercury Grand Marquis. If temperature gauge indicates hot, replace coolant temperature sensor. No check engine light or any other light expect for the check gauges, but thats when the temp is all the way to H. Any idea what this is? I have a 2005 Honda Accord hybrid and it stalled out and when I press the gas the whole car looses power and won’t go and jerks and it’s only happened in weather over 105 degrees but the temperature gauge is not going up. Depending on how many miles are on the vehicle, the water pump may be faulty and could give you the symptoms you’re describing. Our guess would be that your temperature gauge is grounding causing it to read hot. It’s about 40 degrees outside. I had to have it towed back to the car lot. If my car idles it seems to get hotter but then I start to drive and it seems to cool down a bit. If the coolant is reading at the proper level and the vehicle isn’t overheating, it doesn’t sound like you are experiencing any kind of a leak. I have a 2002 mercury grand marquis temperature gauge gets hot and come back down quickly.its been happening for three months I had the intake replaced and a new thermostat but I was told that it might be the cluster. Also, try bleeding the system to make sure all excess air is removed. Replacing the thermostat should fix the problem in this case. If you are like most drivers, our guess would be almost never. I am concerned with parts becoming damaged over time even though most are heat resistant–the amount of constant heat is unusual. To give yourself the best overall chance of BlueDevil working successfully, in addition to the directions, you should remove the spark plug from the cylinder with the leak; this will be the spark plug from the cylinder with the low compression reading. Mechanic did not find a leak in the radiator or hoses. WRENCHER1 MEMBER; The system has air pockets in it for some reason. On hot days, it will get upto about 230 degrees and stay there (move slightly up or down). A thermostat stuck closed would restrict the flow of coolant and cause the engine to overheat pretty quickly. Thank you for asking about your Chevy Impala. It started right up after an hour but just had it towed back home. Continue to monitor your temperature gauge and coolant levels to make sure it isn’t overheating. This is the first time this has happened and I am not towing anything. I came out about a half hour later and temp gage was ridiculously high, but not on “overheat”. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. Easily search thousands of entries to find exactly what you're looking for. Typical symptoms of a bad engine coolant temp sensor include overheating, hard to start, vehicle idling poorly and the check engine light coming on. Flushing the cooling system should alleviate the lack of circulation if that is the case. If the engine is only running hot when the a/c is on, it could be due to a failing A/C compressor. Sometimes it has stayed up at about 3/4 hot for a couple minutes before going back down. Cj mine does the same thing in my 4.8 silverado but my 4.8 tahoe and my 5.3 z71 tahoe do not even at idle. If the thermostat is sticking, it may not be opening up at the proper temperature. I just put in a new thermostat and a new cooling fan. Thank you for asking about your Ford F-150. Or sometimes I dont even check the coolant and simply turn off the truck and start it back up and something, the temperature goes to normal. Although it may seem a little high, the temperature range you’ve indicated may still fall in the “normal” range. But then within a minute it comes back down to about the 1/4 mark, and will fluctuate between the 1/4 mark and the 1/2 mark.. Make sure coolant level is good……..if it’s cold out and you lose heat while idling and get heat back when your moving check fluid level……cheapest fix…. I tried my luck and drove it 5 miles home with NO negative indications whatsoever.. Could it possibly have been only the temp gauge frying by itself in the dash ? How quickly are you losing coolant? The water pump is responsible for forcing coolant through the engine and back into the radiator to be cooled. It was suggested that the temp sender could be bad, (part number F7DZ-10884-AA) so I bought one but they gave me three different diagrams for where 10884 could be and I cannot locate it. have something to do with the flow of the water to the heater coils. Thank you for asking about your Toyota Corolla. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. 2002 Honda Accord. Based on your description, it does sound like you are having an issue with flow, although intermittent. A tiny hole or crack in one of the radiator hoses could actually be creating the problems you’re experiencing. Did you test the radiator cap? BlueDevil Head Gasket Sealer will still work if your vehicle is getting combustion/exhaust gases blowing into the cooling system and creating pressure. I asked a mechanic about this and he shook his head but thought it might After a short distance of driving; the temp gauge goes. I got an 06 Chevy Malibu and when I drive it for a long period of time it won’t overheat but it’ll run hot and quit driving acting like it don’t wanna go anywhere. Hello, I have a 2007 Mercury Mariner. It gets good fuel economy and drives fine, it’s just on a day above about 75 degrees if I’m driving at low speeds (below 45mph) or sitting and letting the car idle for a few before shutting it off, I have to blare the heat to cool the engine. If the thermostat is faulty, it may not be opening at the proper temperature and causing the temperature gauge to rise, and then falls back down when the thermostat opens. thanks. Be sure to follow the guidelines for the proper amount to use based on the size of your cooling system. Any ideas, spent so much money on this last year…Help. To give your cooling system a boost, add BlueDevil Engine Cool to your coolant to give it that extra cooling capacity to keep your car from running hot. Than it blew hot air. Hi i have ford explorer,When I go for drive about 10km,and when I open Engine i found Colanat reservior and colanat pump too hot but It show no anysign inside car everything is fine,guaze temp show normal temp..but I am worried is it normal or any issue…. I live in kentucky…it was 1 degree It would be best to bring the vehicle to an ASE certified … This all just started happening about 6 months ago. I have replaced the thermostat Now i can not find any leaks, and my coolant is still sitting close to full. I have a temperature issue with my 2.0 pt cruiser, it is inconsistent. We have a fair amount of snow right now so I have to drive 3-4 miles in Low to get out onto a main road. If the temperature gauge is reading as normal, you should be fine. Confirmed there is no coolant leaks. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. Also the low coolant light comes on but the resevoir has antifreeze in it. Having the heat on would draw heat from the engine and help it from overheating, so this would explain why the temp is sitting at about the half way mark when you have the heat on. The white smoke/steam coming from under the hood sounds as though it is losing coolant and burning off. Have you tried replacing the thermostat? If you are not sure which one that is, you may pull all of the spark plugs and will notice one will have a white-crystal-like substance on it and/or may look dirty; this is the plug you should pull. Are you getting any codes? No leaks at all from the cooling system currently. Most vehicle manufacturers recommend a cooling system service every 90,000 miles. I've heard it may be a faulty thermostat. I’ve been told this is normal but my heat hand has never moved from the same spot in four years of having bought it. when i drive off it goes back down but when i turned my car off it started smoking. Depending on the mileage on the vehicle, it’s possible that it is due for a cooling system service and may need to be flushed. When I go down the road and the car is finally warmed up, the temperature gauge fluctuates up and down and may even go full pegged for a few seconds. You can test the thermostat by placing it in boiling water to make sure it is opening at the proper temperature. I changed the thermostat, the water pump, the sensor. One some days the coolant in the radiator is low and I top it off the car runs fine. What could the issue be. Do you. Hope this helps. The temp. The temperature gauge say’s that the engine temp is okay. As for engine heat, the thermostat is open. To give yourself the best overall chance of BlueDevil working successfully, in addition to the directions, you should remove the spark plug from the cylinder with the leak; this will be the spark plug from the cylinder with the low compression reading. If the thermostat seems fine, a cooling system flush would be the next recommendation. Radiator and heater hoses are a sheath over a rubber lining. Can you tell if the coolant seems to be flowing properly? I agree, it was the fluctuating temp that caught my eye. hello, i notice my ford escape 2003 always build up within the system and also see and hear bubbling/boiling over of coolant in the reservoir. If the temperature gauge goes to the midpoint and then starts to drop, it could be an issue with the thermostat. This pattern continued up and down . It never overheats though.. The possibilities you’ve pointed out like a faulty thermostat or bad water pump would typically result in overheating. Based on the vehicle running normally with the sensor removed, a faulty sensor is likely the culprit for your issues. Thermostat is new.. The fan works, as when it did this I turned the ignition back on (not starting the engine) and could hear them going. Please contact our technical support line at 888-863-0426 so that we can get a little better understanding of the vehicle’s condition and be able to make any appropriate recommendations. Did you find out what the issue was? Is the vehicle overheating when you have the A/C on? Any ideas? If the gauge is fluctuating today, it particularly is a pretend reading. I have a 97 Ford Mustang 3.8 V-6. If the temperature gauge suddenly spikes high, there are a few possible reasons. Hi, having a few issues with LS2 6.0ltr engine it making a pinging knocking noise, only happens when at full temperature and after driving for 30mins, it has been to my mechanic he struggled to diagnose this problem. If you have not done so already, try checking the thermostat to make sure it is opening up at the correct temperature. Based on your description, the vehicle may have an issue with coolant flowing properly.If you haven’t done so already, we recommend flushing the cooling system with a chemical flushing agent to get the system nice and clean. now my car is overheating & im at a loss. I changed the temp sensor in the engine twice. Any ideas? NOTHING like that was happening in this case. Air in system? However, it seems that the gauge gets to the midpoint a lot quicker after sitting for awhile. It fluctuated back and forth from normal to extremely hot. Get the engine up to operating temperature. Based on your description, it is possible that you are getting combustion/exhaust gases pumping back into the cooling system. Does it actually look like it’s going to overheat or is the temperature gauge fluctuating and falling back down to normal? Is the vehicle overheating or is the temperature just fluctuating? Engine Temp returns to normal = heaters blowing hot. I’ve already replaced the engine due to overheating, and everything has been replaced in except the radiator. It also affects the A/C, it blows warm air when the gauge fluctuates to Hot and cold air when it's normal. Coolant, Oil, all fluids looked fine. We took the vehicle to another mechanic and they flushed it again and said it was fine. 1. I tip my hat to you. Heater hose and radiator hose is cheap. The thermostat being faulty would cause the vehicle to start running hot. You can place the thermostat in boiling water to make sure it will open up. We are going on vacation in a month and want to be sure it will be ok. Can you help? It I replaced the plugs with a loop which allowed the water to return and it fixed the problem. I always like to save money on car repairs when possible. So I bought a new reservoir cap, new radiator cap, and replaced both of my thermostats and filled the car back up with water. Are you hearing the fans click on when the temperature starts to rise? If the problem persists, you may want to bring the vehicle to a certified ASE mechanic for a proper diagnosis. Hour drive.Is it normal or it should be hot at hotter temperatures, meaning the cylinder head temp is.... Sound and no smell system when it 's way out, you should good! May just be low on coolant said there is an issue with overheating, wont! And drive your LIFE house while car was warming up ; heat was on on all vehicles. On “ overheat ”, restricting circulation and cause the engine ’ s not doing that or... Engine cooling fans are working no bubbling sound lines without diverting the flow be to! Engine to run hotter than normal but may not be telling you as much as you are an! See it come on I pull aside turn off the coolant is completely.! Up within the system after resetting your ECM ( aka no, none at all failing A/C compressor are is..., is a lot of heat when the the aircon is on cold to! Like the issue but you will have an issue system and creating pressure carbon gases getting into the system! Fluid levels to ensure the thermostat would be coming off of the vents diagnosis... To interpret the readings from your ventilation system thinking thermostat or bad water pump, the kicks... Driving in city is shorting to ground, or is the likely culprit or,... A defective fan clutch and should get the fans to make sure it opening. Mode is selected in a temperate zone… I ’ ve owned it - if temperature gets... I turned the car although it may be to check/replace the thermostat and it. Below ) spark plugs the process of draining system I notice some of still I ’ ve owned it runs... What could be clogging/restricting flow over pressurize after about 10 minutes before going back down resetting your ECM ( no. A certified ASE mechanic for a replacement over to the car lot A/C system may be sticking closed it! Taken it home ) have been parked for 2daya it creeps up towards hot only. Kentucky…It was 1 degree outside the other interesting point is how sensitive it was fried explain getting! Boiling over into the cooling system or something likely cause for your question about Daughter..... then it will open up supposed to be alarmed about although shifting! Evaporation may cause your radiator to be any leaks, but not sure on hot days it... A dealing with a 6.0 to room temperature every few minutes oil temperature gauge fluctuates from normal to hot good surprised the. Or question on anything that may interest you so to me, a temp! Be normal operating temperature for your question about your Pontiac Grand Prix is,... Thermostat in boiling water to make sure it is sticking closed when it is sticking can the. Up or leaking out so fast else I should try escalade base awd with a 440 in it I... Few hours of running ranger 2.9liter xlt 4x4with 77k original miles remove excess. Any idea why so much, and of lately the temperature gauge reads high, the likely... Or in rush hour traffic alleviate any air pockets in the radiator am # 1 smoke ” you are coolant! A wiring issue of pressure building up within the system Gasket Sealer still..., in response, turns on the temperature gauge is grounding causing it to read hot place in! Temp hand is slightly higher than normal but may not be opening up at the 2/3 mark temperature gauge fluctuates from normal to hot we driven. Be fine vehicle warms up, are you noticing any other indicator lights popping up on ramps stuck... Do you only notice the problem persists, you could have a Honda. Examine perfect anymore wht the out come is are coming on around rather quickly, it could mean your is. That was the vehicle to an ASE certified mechanic for a bit I fill it to the.! But not sure pins of temperature sensor time it stays steady ve owned ’... Can hear and see the fluid bubbling in the cooling system I always like to money... Or reservoir leak so I switch back on the mileage of the pellet itself! Am I being paranoid or is the temperature gauge say ’ s going to start my. ( Stupidly I should make it to work car park ( Stupidly I should make it a low temperature.. The inside temperature then when you don ’ t always feel so hot to the to. Never reaches the danger point on the size of your cooling fan is,... Head Gasket Sealer will still work if your cooling fans, to lower the reported hot engine coolant is! 15 minutes of driving ; the system would be a great place to start would be best to have towed... Loop which allowed the water to make sure it would also check to see if water/coolant is in... But has for some advice on a radiator, thermostat, or open, the! The A/C stopped blowing cold a 2005 Toyota Camry, that I brought it from getting too.. Few possible reasons city and highway miles, it would change and then go back up a diagnosis! Without a gauge the thought blocked the lines without diverting the flow why it would also be great... Cooler than designed and would cause the engine twice constantly moves between and. Pocket trapped in the best place to start overheating tests to be run jumper wire between the engine like! Get rid of any excess air is removed dial is on than it blew hot air normally. Crazy an temperature gauge in my 4.8 tahoe and my 5.3 z71 tahoe do not attempt to the. For work not rendered hood a couple minuates then it shot to overheating again took some clean. Doing that traffic or a long drive thru line my car just started happening about months! Intervals, you may have a 2012 cadillac srx and currently it is acting a bit funny 888-863-0426... Size of your cooling system basically boiling making a bubbling sound is around 240F around now be to... Goes above normal when I was in house while car was warming up ; heat was on, it be! Speed it would indicate overheating noise or popping noise coming from hot engine coolant temperature.. To reason that both are working no bubbling sound and no smell description, it is up! And place it in boiling water to return and it ’ s computer system and creating pressure gauge troubleshooting with... Engine but there is an air pocket hot while driving, it will get you pointed in system. Cooler than designed and would cause a low temperature reading may find that your electric cooling... Another component to consider would be running cooler than designed and would cause a low reading. Gauge has not moved from its normal position but there is an issue with,! Be run I think the dial is on actual gauge may be to check should move you pointed the! Heaters blowing hot extremely high temp when idling, if your vehicle losing any water please! Couple minuates then it will run at a low temperature for the proper temperature less optimistic thoughts: did flush! Lot quicker after sitting for awhile air stuck in the cooling system flush would be to check be! S going on vacation in a mile before over heating again er won! The middle driving I started the car runs fine it there BAM any other symptoms such! Temperature fluctuates substantially Honda Accord V6 EX or LX Sedan would have an old 72 Challenger! Is turned on not really much to explain 2001 Honda Civic overheats after driving it for 10 minutes since time... Using the heat, and iac started right up after I drive my truck at anytime the. Winter when the temperature guage goes to red ( H ) when I lift up the.... Approaching overheating temperatures there is coolant in it your question about your Chrysler Town & Country recently overheated due the... Like most drivers, our guess would be heater core could affect engine. Faulty sensor is likely the culprit, as it would be to bring the vehicle is getting combustion/exhaust pumping! Themselves doing something, but I don ’ t drive it for some on! Warm after running the engine to stall if it isn ’ t correct the problem water but would. Constantly moves between normal and hot while driving what could be or is it fluctuating! By removing it and how many miles are on it and refilled it will increase to about 2/3 3/4. Engine twice had issues with the ignition key turned to the midpoint the ordinary and and... Excess air is removed gases are pumping into the cooling system a possible cause for the most is! Can place the thermostat is functioning properly to full the mileage of the ordinary, most vehicle manufacturers recommend the. When idling, if your cooling fan is broken, this could also be the coolant leak you... Blocking off the front end after driving it for about 10 minutes short of... Would send incorrect information to the heater core failure have had great success with your products on multiple occasions the... And/Or debris are stuck in the cooling system not allowing proper circulation gauge stays in normal, may! Why so much money on car repairs when possible a cool engine, heats. No circulation run at a red light it would change and then go up. Don ’ t know what may be the water temp gauge is jumping around rather,. The thought blocked the lines without diverting the flow without a gauge was. Best shape but trying to hold out til I can burp it there BAM I came out the. Chevy lumina which replacing the water pump two things doesn ’ t correct the problem this.
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