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low coolant light

If the engine temperature is not abnormally low, then a stuck open thermostat is not likely to be the cause of inadequate cabin heat. Common causes of no cabin heat include malfunctioning blend door(s) (part of the in-dash ventilation network),...

Hi, the car most likely just a little low on coolant. Check the levels when the car is cold and add 50/50 BMW Coolant with distilled water mix until the marker is at the full line. It is not normal...

If the engine has a coolant leak that is not external to the engine or cooling system would not have anything to do with the transmission repairs. You need to have the engine head gaskets and intake manifold checked for...

Hello. The motor that is in your car (https://www.yourmechanic.com/cars/pontiac/grand-am) is known to leak antifreeze from its lower intake gasket. You will usually never see any antifreeze on the ground when/if this happens. Replacing the lower intake gasket should solve this...

Hello. If the coolant was low enough and if the engine started to get hot then it will shut down. Hopefully the engine turned off before any damage occurred. If the coolant was that low then there is a leak....

Hello - for both the cooling system and the brake repair, a bit more information is needed. Repair costs for the cooling system leak will depend on what is causing the leak (water pump worn out, radiator hose cracked, radiator...

Hi there. Look all over the cooling system for any coolant leaks. When the engine smokes in the mornings, look to see where the smoke is coming from. If a core plug (freeze plug) is leaking, then the coolant will...

Hi - yes, almost certainly this is the water pump bearing seal leaking (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-water-pump). I would replace the water pump immediately. Modern water pumps have a remarkable ability to hold water right up to the instant they fail completely -...

Hi there. From the description you have provided, my thought is, your vehicle has a coolant leak (https://www.yourmechanic.com/services/coolant-is-leaking-inspection). Assuming you added to the cooling system, would account for the temperature gauge returning to normal and low coolant indicator going off....

The level sensor may be at fault giving off a false reading and having the car turn on the warning light (https://www.yourmechanic.com/services/warning-light-is-on-inspection). This is an electrical problem in the case that an electrical component has failed. I suggest hiring an...

Hello, the Dex-cool GM requires for using in your vehicle is known to thicken and clog up the cooling system. Also, The noise you describe is a common sign of a leaking exhaust system and should be inspected (https://www.yourmechanic.com/services/noise-from-engine-or-exhaust-inspection). I...

Hi there. Check the coolant level sensor on the radiator and make sure that it's plugged in. If the radiator was replaced, there is a good possibility that the coolant level sensor could have been slightly plugged in and then...

The coolant temperature sensor may have a malfunction or your engine computer needs to be reprogrammed. The problem may occur when going through temperature extremes. The computer can sometimes read a rapid change of temperature which will turn on the...

If your overflow coolant reservoir is getting empty you should keep the coolant full to prevent overheating the engine. The coolant may be low for a couple reasons. The first is you have a leak in the cooling system externally...

Be sure to maintain adequate coolant in the engine. If you suspect a leak, request a coolant leak diagnostic (https://www.yourmechanic.com/services/coolant-is-leaking-inspection). The diagnostic trouble code referring to catalyst efficiency, although that issue should be resolved in a check engine light diagnostic...

Hi there, unless the "coolant loss" (https://www.yourmechanic.com/article/how-often-do-i-need-to-top-off-my-coolant) you continue to see is the result of an incomplete coolant bleeding procedure, there is still a coolant loss somewhere is the cooling system. Hopefully, the "temperature rise" you mention did not cause...

A cooling system that keeps getting low on coolant in a short amount of time has an active leak in the system. If the leak cannot be found externally then the leak will be internal to the engine. You will...

Hi there - yes, I would say this is a problem. Coolant loss (https://www.yourmechanic.com/question/my-car-has-a-coolant-leak) can be deceptive - failing water pumps will sometimes only leak while running, blown head gaskets can leak into the engine crankcase, turning the engine oil...

There are a number of driver-set functions which may cause the "3-beep" symptom: "top of the hour" clock warning (so you can catch the news), speed warning, icing conditions warning, etc. These are all set on the On-Board Computer. Check...

Hello. If the coolant level shows low when the coolant is cold, and then reads fine once it warms up, then most of the time this is due to a bad coolant level sensor (https://www.yourmechanic.com/services/coolant-level-sensor-replacement). This is assuming that the...