Q: Heater blows cold air
The A/C won't blow cold air - only hot. What should I do so I can have A/C in my vehicle this summer?
Recommended Services
| AC Recharge | $245.38 - $276.66 | Get a Quote |
| AC Compressor Replacement | $715.49 - $3134.49 | Get a Quote |
| AC is not working Inspection | $111.46 - $131.46 | Get a Quote |
Hello. If the A/C won’t blow cold air, this is usually due to:
- Lack of refrigerant in the A/C system
- A/C compressor has stopped working
- Blockage in the A/C system
It will first be necessary to have the A/C system inspected and diagnosed by a certified technician, like one from YourMechanic, who will be able to pinpoint why your A/C is not working.
The statements expressed above are only for informational purposes and should be independently verified. Please see our
terms of service
for more details
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
What others are asking
Truck making noise
Hello, diagnosing a noise is a hands on and must be heard. Since you notice that it is making the noise while starting the car, there are several possible causes. The noise could be coming from the starter, the flywheel,...
Transmission axle sea
You didn't mention that you had the axle replaced but if you did the new axle may be the wrong one for your car, or you may have to get the replacement axle and seal from the dealer. This vehicle...
My engine light is on, has increased emissions and reduced power, and car also shakes
Hello, thanks for writing in. The coolant temperature code can be due to low coolant or a failure in the thermostat. Most of the time this is a thermostat issue (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-thermostat). As for the misfire problem (https://www.yourmechanic.com/article/how-can-problems-with-the-ignition-system-cause-misfiring_2), it is common...
My car is making a whining/chirping noise.
Hi there: Sometimes this chirping sound when the defrost is on is caused by leafs or other debris that gets stuck underneath the dashboard or the vents near the front windshield. In some cases, it's the blower motor or vent...
Is it worth it to purchase the additional toyota maintenance care package they try to sell you when you buy a new rav4?
The first oil change is recommended to be at 10,000 miles and every 5,000 miles after that. Besides one air filter replacement and tire rotations the rest is basically all inspections for problems that may occur. For the amount you...
Why do I have a p0016 trouble code?
The cause for a p0016 trouble code could be normally be tracked to one of two areas. The code is set when the computer does not see synchronized information being received from the cam and crank sensors. It will be...
98 camry starter clicking and the battery and starter is good.
Hi there. Check the battery cables (https://www.yourmechanic.com/services/service-battery-cables) and make sure that they are tight and clean. Check the battery for a load test. The battery should not drop more than 11.5 volts during a voltage drop test. If the battery...
I have a 2005 Ford Mustang and it won't go past 20 miles per hr. There are no lights on sayings what should be checked and no nois
Hi there. Usually when the vehicle will not accelerate past 20 mph it is due to the ECU creating an error code that activates the "limp mode". This safety system is designed to reduce vehicle speed when an error is...
2010 Grand cherokee getting P013C code, have replaced 4 O2 sensors, muffler, and cat convertors, should I now replace the ECM?
There are a number of possible reasons for this code to be triggered. These include things like: Defective O2 sensor (https://www.yourmechanic.com/services/oxygen-sensor-replacement), burnt, broken, or disconnected wiring and/or connectors (may be likely in your case), a defective catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement), or...
Related articles
Symptoms of a Bad or Failing Blower Motor Relay
If the blower motor does not function, car fuses are blown, or relays are melting, you may have to replace the car blower motor relay.
Signs Your AC Needs to Be Recharged
If you feel the AC is not cooling as much as usual, cannot hear the AC clutch engaging, and see refrigerant leaks, you may have to recharge your AC.
Symptoms of a Bad or Failing Evaporator Temperature Sensor (Switch)
Common signs include lack of cold air coming from AC, temperature fluctuations, and the AC compressor not activating.
Browse other content
Cities
Services
Maintenance