Q: Engine cooling - 1996 Ford Mustang

asked by on

I noticed that the car had been losing coolant. It has not been showing signs of leaks. One day I filled the reservoir after running it and let it sit overnight. Next morning it had rained so I couldn't spot leaks but the coolant had lowered. Then I filled it up again drove the car around the next day and let it sit overnight this time no coolant had leaked. The car has cooling issues. when it is driving down the road it is fine but when I let the car sit in neutral or first the temp gauge raises. I know that the fan is turning on because I let it warm up and the fan kicks on. Later this night the coolant was filled and I drove the car around I tried to turn on the heat at first no air would blow but then after a bit air started to blow but it was not hot. It was cold. Hour later coolant had dropped. The oil in the car was just changed it has no milkyness. All I know is the car is losing antifreeze when I try to use the heat I guess and it runs hot when it's at an idle. Thanks

My car has 140000 miles.
My car has a manual transmission.

Hey there. You should have the cooling system pressure tested to see if it can hold pressure and look for any external leaks. If losing pressure and no external leak is found, then the spark plugs will need to be removed and while applying pressure turn over the engine to see if one or more cylinders blow out coolant or the spark plugs look wet or have evidence of coolant in the cylinder. This will indicate a head gasket leak. If you would like a precise diagnosis, a qualified professional from YourMechanic can come to your car’s location to inspect the coolant leak and have this corrected.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Engine cooling - 1996 Ford Mustang

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Q: Car not turning over

Hi, an engine requires spark, fuel, and compression in order to run by itself. Since the engine is cranking the issue is most likely due to the engine missing of these components. Over time the parts that supply the engine...

Q: Can a transmission from a 1996 Dodge Caravan fit inside of a 2000 Chrysler town and country? Both are a 3.3L engine.

Claimed by Kevin Gainer

Q: I have sequins, and one light isn't working until I hit the unlock button then it works perfectly. How can I fix it?

Related articles

What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.