Quick Answer

Frequent Question Why is my Chevy Silverado AC not working?

The most common reasons a Chevrolet Silverado 1500 ac isn’t working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor.

Why is my Silverado not blowing cold air?

The most common causes that hinders normal operation of air conditioning system on your Chevy Silverado 1500 are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system.

How do you reset an AC Silverado?

Below is a step-by-step guide to helping you reset your Chevy Silverado’s AC controls:

  1. Turn your car’s ignition off.
  2. Unplug the HVAC fuse.
  3. Plug it back again and wait for around a minute.
  4. After waiting for a minute or two, your car is done resetting your AC.

How much does it cost to fix AC in Silverado?

The Best in Auto Repair

The average cost for a Chevrolet Silverado 1500 AC compressor replacement is between $707 and $816. Labor costs are estimated between $145 and $183 while parts are priced between $562 and $633.

How do I know if my Silverado AC compressor is bad?

Perhaps the most obvious sign of a compressor issue is poor air conditioning performance. If you notice your cabin feeling warmer than usual or your air conditioner is blowing warm air, you know that your system is experiencing some troubles.

How do I test my AC compressor?

Here is how to check the compressor motor if you suspect it has failed

  1. Disconnect power.
  2. Remove the top of the outdoor condensing unit.
  3. Unplug the 3-prong plug on the compressor.
  4. Set your multimeter to ohms.
  5. Measure and record the resistance (ohms) measurement of each winding.

How do you recharge the AC on a Chevy truck?

How to Recharge the AC in a Chevy Truck

  1. Attach the hoses from the gauge set to the service ports on the Chevy truck.
  2. Attach the vacuum pump to the center hose of the AC gauge set.
  3. Close the valves on the gauge set and turn off the pump.
  4. Disconnect the vacuum pump from the gauge hose and install a can tap on the hose.

Why is my AC compressor not turning on in my truck?

If the AC compressor doesn’t turn on, the most common culprit by far is low AC refrigerant. If there is a leak, no matter how small, it’ll eventually cause a non-working AC system. Another possible issue is a blown fuse and/or relay. Your owner’s manual should be able to tell you where those are located.

Why is my GMC Sierra AC not working?

The most common causes that hinders normal operation of air conditioning system on your GMC Sierra 1500 are dirty cabin air filter, refrigerant leak, dirty or clogged condenser, dirty or clogged evaporator, bad blower motor, defective compressor, faulty blend door actuator or any fault in the electrical system.

Why is my AC not working after battery change?

Its possible something was pumped or snagged. It also sounds like the A/C system may have lost some pressure. If the refrigerant has been depressurized somehow, the climate control will not blow cold air.

How do I reset my AC control module?

Here are the steps you need to take to reset your AC thermostat.

  1. Shut Down Your AC at the Thermostat.
  2. Find Your Circuit Breaker Box.
  3. Reset the Circuit Breaker for Your AC Unit.
  4. Wait 30 Seconds.
  5. Turn the AC Thermostat Back On.
  6. Call Vredevoogd Heating & Cooling for all your Furnace & AC needs.

How do I reset my climate control?

Keep reading to learn four simple steps for how to reset AC unit, including when is the right time to do so.

  1. Step One—Turn Off Unit. The first step is to power down your air conditioner.
  2. Step Two—Find the Circuit Breaker Box.
  3. Step Three—Wait It Out.
  4. Step Four—Switch Unit Back On.
  5. Step Five—Confirm It’s Working.

How much does it cost to fix AC in Silverado 1500?

On average, the cost for a Chevrolet Silverado 1500 Car AC Repair is $245 with $112 for parts and $133 for labor. Prices may vary depending on your location.

How much does it cost to fix a AC on a 2015 Silverado?

Chevrolet Silverado 1500 AC Condenser Replacement Cost Estimate. The average cost for a Chevrolet Silverado 1500 AC condenser replacement is between $584 and $702. Labor costs are estimated between $317 and $400 while parts are priced between $267 and $301.

How much is an AC compressor for a 2005 Chevy Silverado?

We currently carry 1 A/C Compressor With Clutch products to choose from for your 2005 Chevrolet Silverado 1500 HD, and our inventory prices range from as little as $273.99 up to $273.99.

Can you drive with a bad AC compressor?

If you are a driver and always wonder if you can drive the vehicle without or with a bad AC compressor, you are not alone
many drivers ask the same question. But the answer is yes, you can drive with a bad AC compressor, although it depends on what you want from the compressor service provider.

What are the signs of a bad AC compressor?

5 Signs & Symptoms of a Bad AC Compressor

  • Your AC Is Making Growling, Screeching, or Clattering Noises. Electrical failures in the compressor will make your AC emit unusual clunking or rattling noises.
  • You Have a Hard Time Getting Your AC to Start.
  • Your AC Stops Blowing Cold Air.
  • Circuit Breaker Problems.
  • Diminished Airflow.

What are the symptoms of a bad auto AC compressor?

Symptoms of a bad Ac compressor in a car

  • High cabin temperature.
  • Loud noise from the AC compressor.
  • Moisture leak.
  • Compressor clutch stiff or not moving.
  • Tripping circuit breaker.
  • Broken Suction Lines.

What causes car AC compressor failure?

Reason: it may be due to a lack of refrigerant, a clogged expansion tube or refrigerant charging hose, a broken compressor, broken blower motor, damaged condenser or evaporator, or a failed fuse or switch. This symptom may need small maintenance or a major repair, depending on what’s causing it.

Does GM warranty cover air conditioner?

Your Chevy warranty protects you for almost anything that goes wrong during the first three years or 36,000 miles that you have your new vehicle. It excludes a few things, like the actual bumpers themselves, glass, and many interior items, but it includes tires, electronics, audio, air conditioning, and much more.

How much Freon does a Silverado take?

The refrigerant capacity for the Silverado is 29 ounces or 1.8 lbs. if you want to refill the entire system. If the truck also has a back AC, it will take 48 ounces of R134a or 3 lbs.

How do you recharge the AC on a 2004 Chevy Silverado?

Allow the system to charge until the can of R134a is empty. Turn the engine off and turn the R134a valve to the “off” position. Disconnect the recharge kit from the low-pressure hose fitting. Close the hood of the Silverado and repeat this process anytime recharge is necessary.

How much does it cost to replace AC compressor clutch?

Between $610 and $664 is the average cost for an AC compressor clutch replacement. Labor costs are between $184 and $232 while parts are between $426 and $432.

How do I know if my car AC fuse is blown?

Test the load: If you saw a voltage reading during the previous step, run the same test on the “load” side of the fuses. You should again see a reading between 220 and 240. If you see a voltage reading on the “line” side but not the “load” side, it means you have a blown fuse.

Can low refrigerant cause AC compressor to not turn on?

Home » Can Low Refrigerants Cause The AC Compressor To Not Turn On? Yes, when the refrigerant level drops below the recommended level, AC Compressor may refuse to start. But do not panic because a faulty compressor does not mean the HVAC unit is compromised.

How do you reset the AC on a GMC Sierra?

This is located under the hood of your Sierra. Reinstall the fuse, or if it is visibly blown, replace it with a new one. Follow the same steps from above, turning the engine on for two minutes (leaving the A/C controls alone), then off for twenty seconds, then back on again. Different steps, but your A/C will be reset.

Where is the cabin filter on a 2012 Sierra?

Cabin air filter on GMC Sierra Series is located inside the car on the passenger side, under the glove box. Under glove compartment remove screws from kick plate and remove the kick plate.