Here's what we think may be wrong with your car and what may be causing it. The list goes from the most likely problem to the least likely. Check out our Product and How To pages or the Vehicle Repair Guide for your vehicle (if available) for more information about particular parts.

Keep in mind, this is a general diagnosis. Your car may not have the parts we list as potential problems. If you're not sure if your car has a particular part, check your owner's manual.

Feels Like Change
SYMPTOM : No Cooling From A/C Change
WHEN : Driving Change
WHERE : Passenger Compartment Change

Priority Action Part Type Cause
1 Inspect A/C Compressor System Low On Refrigerant, or Restricted.
2 Inspect A/C Clutch A/C Compressor Clutch Not Engaged.
3 Inspect A/C Expansion Valve Faulty A/C Expansion Valve, Restriction, Bad Capillary Tube.