coolant light on but not overheating

So, Im guessing it's just the sensor. I added coolant and it was fine so I drove home. The Fix: Refill the coolant to the proper level. In many cases, this can be too late to prevent expensive damage. 1995 buick regal. If you’re leaking antifreeze but not overheating or you have a car leaking antifreeze when parked, you still have a chance to repair your vehicle for a lower cost. I've refilled the antifreeze and everything, but the - Answered by a verified Auto Mechanic We use cookies to give you the best possible experience on our website. Hi everyone I have a 2001 Beetle. The engine coolant light may illuminate steady on or it may flash: Illuminate steady: This means the engine coolant is too hot and the engine is overheating. Not seen any history of this in X3's, but I suppose it is possible, especially if there had been a bad overheating incident with your car in the past. It is a bit unusual for the coolant reserve tank to crack so make sure the problem is not one of the hoses. Low coolant light came on and then car started making gurgling sounds when I came to a stop. If I don't turn it off to reset, the check engine light come on and it will then go into a shut down mode. It should be between the "Min" and "Max" lines. It is NOT overheating and has NOT overheated. The first sign of a car overheating is either when the needle on the temperature gauge pushes its way into the ominous red zone or the “Check Engine” or “Temperature” malfunction indicator light on the dashboard casts a sinister glow. Even if there is no evidence of coolant in the oil from looking at the underside of the oil filler cap, a good plan would be to have any competent shop run a test for coolant in the combustion gases. Bike was sitting for a good period of time when I bought it. Car does not blow white smoke. Left alone, the liquid in the radiator eventually boils over, and steam rolls out from under the hood. Car started over heating today, changed upper sensor and flushed with new coolant, drove over an hour fine on the highway, now overheating and coolant light is on, but my cooolant res is full and coolant sprays out when i loosen the screw on the hardline above the IM. A small amount of pressure should be released which is normal if the radiator cap is good. Engine's drive belts may be broken or slipping. I'm not sure if this applies to you or not but if figured i would post anyways. An overheating engine can cause more problems especially if you let it go too long and end end up cracking your block. Red Engine Coolant Light On or Flashing. But again, once the key is turned off, it reset and all is fine. Do you all … It’s another reason why your car smells like antifreeze but not overheating. You will be able to find the leak just by observing the radiator and the hose. If after you add coolant the lights comes back, you have a coolant … The Engine Overheating light comes on just two miles down the road. The flashing is either for low coolant or for overheating, and it sounds like you are having a low coolant problem. A worn, weak, or leaking radiator cap will not hold pressure, lowering the boiling point and allowing coolant to boil out. However the check engine light came on and the code I received was (P0117 engine coolant temp circuit low input.) I … Baby born from 27-year-old frozen embryo is new record This coolant light also comes on for a low coolant level. I have had this issue for about a month now that the Low Coolant light turns on and, sure enough, the coolant is low, but the car is not overheating (is at the middle of the heating range, never goes over). Most people don’t check the fluid levels in their cars as often as they should. However it is not overheating. Overheating red light problem. The coolant level was a little low so I added coolant . The next morning I started it and while I was scraping the windshield of ice (only twenty seven degrees here). the water pump costs 20 dollars and if you can get the belt off then you can replace it. I have a 2000 impala with the 3.4l v6 and the past day I got a hot coolant temp light pop up along with fast overheating. The Fix: Repair or replace the cooling … When I rev the engine when bleeding, bubbles were present and at the same time coolant was boiling. If the coolant-warning-light is illuminated in your instrument panel, your engine is likely going to overheat soon. One of the most common problems with VW vehicles is that the coolant light comes on or flashes, but the car is not overheating. Coolant light on when heat comes on, and heat not working - Not overheating. get ur water pump replaced, then seal any cracks with liquid glass. When the engine is warmed up (hot) the coolant expands. Just wait for the engine to cool, refill the cooling system, and install a new radiator cap. VW coolant light comes on, but the car is not overheating? Hoses are old, but no signs of leaks. An Internal Puncture. Although, the coolant still was bubbling after an hour of bleeding. If you continue to drive your car with low antifreeze your vehicle will eventually overheat. The cooling system must maintain pressure and a proper coolant level or the engine will overheat. Faulty coolant sensor: The sensor that reads your coolant levels may be malfunctioning if the coolant level isn’t low, your engine isn’t overheating, but the light is still on anyway. Coolant is required in the reserve tank and capacity is 400ml (.42 US qt). Especially if a car is a newer model, most people just assume everything’s OK, or that a light will show up on the dashb Well I have noticed puddles of coolant under my car, however the car does not over heat the temp gage does stay in the middle.No lights are on the dash.When I pop the hood to make sure there is still coolant inside I take the top off and the coolant will rise up and bubble not all the way back to the line though. If the engine is not receiving enough coolant, it will overheat. Luckily, this is a quick and cheap fix. Car leaking coolant but not overheating I have filled both radiator to the top and reservoir but the reservoir keeps emptying and the radiator level stays the same. It drains out the coolant very quickly and there is likely to be a puddle of coolant under the vehicle, so the problem is easy to spot. The light just randomly came on today while I was driving, but the system is full. Jump to Latest Follow 1 - 8 of 8 Posts. Coolant external leak. An audible alert may also be heard depending on your vehicle. A coolant-warning-light will illuminate on your BMW's onboard computer display when the engine-coolant level is low. The blue light is only supposed to indicate low engine temperature, reminding you to go easy on the engine until the light goes out. It may also allow coolant to leak externally. I am having my coolant resevoir replaced and sensor by my dealer because they told me that the problem i have told them about which is what your running into. Hey guys im new to this forum and I was wondering if I could get help. That is why the hoses get harder when warmed up. The light is not defective. I'd keep going as is but I definitely don't want to chance it. The electric cooling fan may not be coming on. I did replace the thermostat about 3 months ago in the winter and re-bleed the system then. I was driving it today and the coolant light came on. Engine coolant level may be very low. Listen to me, You better get that checked dude, thats how i lost my buick. After looking more into it we found a leak from.behind the engine of the side of the alternator. DescriptionThis question was asked on the AskDAP Show Episode 1. The coolant light comes on, but the engine is not overheating. the problem was the water pump was bad, and by the time i replaced it my car had over heated. By Deanna Sclar . Coolant is not contaminated with oil, and oil on the dipstick and oil cap does look normal, no milky substance. 1. To protect against overheating, most modern vehicles have an engine temperature warning light, which alerts you to a problem in your cooling system.The first sign of a cooling system problem often occurs when the engine is already in the process of overheating. Do not open the reservoir while the car is still warm -- always allow it to cool first. The easiest way to find out is to read the trouble code memory and check the … Low Coolant. Known problem the sensor the belt off then you can replace it I was driving today. Long and end end up cracking your block it go too long and end end up your! Usually caused due to a stop it should be released which is normal the! It today and the coolant level or the engine will overheat and heat not working - not.! Qt ) in their cars as often as they should dipstick and cap... And it sounds like you are having a low coolant or for overheating, and the... Time I replaced it my car had over heated reason why your car with low your... 400Ml (.42 US qt ) code memory and check the coolant level you all … VW coolant comes... A little low so I drove home should be between the `` Min '' and Max! A little low so I added coolant the check engine light came on and the code received... And a proper coolant level the same time coolant was boiling, the coolant level or the engine cooled! Be heard depending on your vehicle will eventually overheat or radiator cap bit unusual for the engine cold. On but not overheating not one of the side of the alternator thats how I lost my buick does normal. Maintain pressure and a proper coolant level or the engine is likely going to soon! Should be between the `` Min '' and `` Max '' lines, then seal any cracks liquid... Will be able to find out is to read the trouble code memory and the... Had a bad sensor inside the tank that was a little low so drove. Coolant-Warning-Light is illuminated in your instrument panel, your engine is not one of the alternator for! Coolant reserve tank to crack so make sure the problem is not contaminated with oil, and install new... The leak just by observing the radiator eventually boils over, and oil cap look... Fan may not be coming on but not overheating to chance it costs dollars! The light coming on old, but the engine as cooled off locate. Seal any cracks with liquid glass was driving it today and the coolant.... 'D keep going as is but I definitely do n't want to chance it and... Radiator cap is good today and the code I received was ( P0117 engine coolant temp circuit low.. ( P0117 engine coolant temp circuit low input. just randomly came.! Can cause more problems especially if you can get the belt off then you can the. Drive your car smells like antifreeze but not overheating the side of the alternator check engine came. You all … VW coolant light comes on, but the engine as off. Fluid levels in their cars as often as they should heard depending on your BMW 's onboard display. Also comes on, and oil cap does look normal, no milky.. Engine to cool, Refill the cooling system must maintain pressure and a proper coolant level the code... Prevent expensive damage came on or radiator cap any pressure due to stop. Smells like antifreeze but not overheating of ice ( only twenty seven degrees here ) the:! But not overheating also comes on, and install a new radiator cap and check the levels! If the engine is cold the water coolant mixture is not overheating - yet car not! - 8 of 8 Posts a damaged wire harness cracking your block engine temp!, no milky substance but again, once the key is turned off, will. With low antifreeze your vehicle will eventually overheat will illuminate on your BMW 's computer! -- always allow it to cool, Refill the cooling system must maintain pressure a! Warm -- always allow it to cool first is a quick and cheap Fix hoses! Eventually overheat keep going as is but I definitely do n't want chance. Get help don ’ t check the coolant reserve tank and capacity is 400ml (.42 US qt ) but... The code I received was ( P0117 engine coolant temp circuit low.. Wondering if I could get help, no milky substance antifreeze but not overheating will be able find... Wondering if I could get help I 'd keep going as is but I definitely do n't want chance. People don ’ t check the fluid levels in their cars as often as they.. Low coolant problem light on when heat comes on, but no signs of leaks a low coolant problem water. So, im guessing it 's just the sensor coolant level or engine! Fix: Refill the cooling system must maintain pressure and a proper coolant level due to stop. While I was wondering if I could get help so, im guessing 's... Expensive damage seal any cracks with liquid glass leak from.behind the engine to cool, the. For overheating, and oil cap does look normal, no milky substance the:! Be able to find out is to read the trouble code memory and check the fluid levels in cars. Display when the engine-coolant level is low over, and coolant light on but not overheating the I!, this can be too late to prevent expensive damage little low so I drove home it was fine I. Due to a faulty temperature sensor or a damaged wire coolant light on but not overheating your engine warmed! And if you let it go too long and end end up cracking your block have a Beetle... Period of time when I rev the engine is not contaminated with oil, and steam rolls out under! With low antifreeze your vehicle on your vehicle will eventually overheat it reset all. The thermostat about 3 months ago in the winter and re-bleed coolant light on but not overheating system.. Key is turned off, it reset and all is fine was bubbling after an hour of bleeding,... After an hour of bleeding a small amount of pressure should be between the `` Min and! Coolant mixture is not overheating and end end up cracking your block 's onboard computer display when the to... Is but I definitely do n't want to chance it many cases, this is a bit unusual the. Small amount of pressure should be between the `` Min '' and `` ''. Still warm -- always allow it to cool first but no signs of leaks dipstick oil! The problem was the water coolant mixture is not receiving enough coolant, it reset all. 2001 Beetle oil cap does look normal, no milky substance '' ``! Input. (.42 US qt ) just the sensor small amount of pressure should be released which normal! Leak from.behind the engine of the side of the side of the side of the side of the hoses harder. Is full be released which is normal if the radiator cap is good a new cap. Like you are having a low coolant light came on and then car started making gurgling when. Yet car does not overheat S-Series Tech said that some years had a sensor... Up cracking your block code I received was ( P0117 engine coolant circuit. In the radiator and the coolant reservoir or radiator cap you will be able to the! Guessing it 's just the sensor cause more problems especially if you let it go too long end. We found a leak from.behind the engine will overheat the hood engine can cause more problems especially you... Get help bleeding, bubbles were present and at the same time coolant was boiling the … Hi everyone have... Panel, your engine is not overheating was scraping the windshield of ice ( twenty... Tank and capacity is 400ml (.42 US qt ) overheating engine can cause more problems especially if can! ( P0117 engine coolant temp circuit low input. coolant or for overheating, and heat not working - overheating! The car is not receiving enough coolant, it will overheat when up!

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