Skip the auto shop - Our mechanics make house calls

Q: AC blowing out warm air again

asked by on

After having my AC fixed, I drove for about 15 minutes and the air started coming out warm again.

A: If this happened right after the work was d...

If this happened right after the work was done then you either have a leak in the system that allowed the refrigerant to come out or there is an electrical issue. It is possible that this was overlooked if the same problem was occurring before. What I would typically do first is install a pressure gauge set and see what the internal pressures are. This will tell me where to start and if there is a leak. I recommend having your AC diagnosed so you can have it repaired and running like normal.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

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: Car cranks, but doesn't start

Hello. A no start problem can be caused by a number of things. If it makes a noise like it wants to turn over, but doesn't, then the starter may be bad or it can be a failure in the...

Q: No power

I would recommend double checking the battery installation to make sure that everything was connected properly. If you would like to have your vehicle inspected to deterimine why these issues are occuring consider YourMechanic, as a certified mechanic can come...

Q: Side vents not blowing air

Check to see if the air is blowing out of the floor vents in the rear? If they are, then you have a bad rear air diverter actuator in the back on the evaporator case. If there are no...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
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...
How Much Does a Mechanic Make in Vermont?
Automotive technician jobs in Vermont have an average mechanic salary of $37k, with some mechanics earning a salary of $53k.