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1. 2008 CHEVY COBALT AC COMPRESSOR LOCATION HOW TO
2. 2008 CHEVY COBALT AC COMPRESSOR LOCATION CRACKED
3. 2008 CHEVY COBALT AC COMPRESSOR LOCATION DRIVERS

Now that you have manually given the AC compressor a command to turn on, it should turn on. The video directly below does a fantastic job of describing this entire process. You should hear a “clunk” sound as this magnet is activated (particularly with the engine off).

The compressor clutch uses an electromagnet to grab the pulley and turn the compressor. But, first, you’ll need to locate the compressor relay. You can use a jump wire to determine if your Chevy Cobalt’s AC compressor clutch is activating properly. You can do this in under 2 minutes with a test light. The power going to the AC compressor relay is going to be fused, so check that fuse while you’re at it as well. If it looks good, it’s time to move on to testing the relay and seeing if you can manually get the compressor to turn on. Inspect the harness to make sure that it doesn’t have any opens or shorts. On the other hand, if it is turning freely, we need to determine why it’s not activating.īeing that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. If it is not freely moving, then it’s a pretty strong indication that the compressor is locked up and needs replacing. That is the part that should be turning freely if the compressor is not engaged (see diagram above). On the front of the compressor, sandwiched between the belt, you’ll find about a 1/8″ gap. You don’t want to turn the pulley where it is attached to the belt. Even with the key off, treat them like they can still come on. Obviously, you’d want to do this with the vehicle off. Your Cobalt’s AC compressor should freely turn by hand when it is not engaged. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. This indicates some form of wiring problem.Ģ. The clutch is not getting a signal to turn on. It could even be missing entirely without you noticing if it is an independent belt.Īfter inspecting the belt, there can only be two things left that could be happening:ġ. It may just be that the belt can’t turn the compressor anymore.

2008 CHEVY COBALT AC COMPRESSOR LOCATION CRACKED

Inspect the belt to see if it is cracked or shiny. If there are two belts, they’ll both be attached at the crank pulley. Or, it may be turned by an independent belt. Your location and vehicle may affect the price of AC Recharge. Labor costs are estimated between 123 and 155 while parts are priced between 42 and 42. Inspect Your Cobalt’s AC/Serpentine BeltĪs stated above, your Cobalt’s AC compressor may be turned by the serpentine belt that turns all of the engine accessories. Chevrolet Cobalt AC Recharge Cost The average cost for a Chevrolet Cobalt AC Recharge is between 165 and 197.

2008 CHEVY COBALT AC COMPRESSOR LOCATION HOW TO

Here’s how to about diagnosing why your AC is not turning on in your Chevy Cobalt:ġ. If that’s the case, jump to this article: Chevy Cobalt AC Not Blowing Cold. This is not the 'water goes back up drip tube' problem. I have inspected drain under heat shield. There’s most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). (Edited) 2010 Air Condition Condenser Drain Plugged (Problem Solved) My 2010 Malibu leaks water into the passenger foot well.If you hear a “thunk” or “clunk” noise after turning the AC on, the compressor is engaging. If this clutch doesn’t grab, the AC compressor will not turn on.īefore opening the hood to see if there is anything wrong with the AC compressor, start the Cobalt and turn the AC off and back on a few times. It uses a clutch to grab the pulley and cycle coolant through your Cobalt’s AC system. The AC compressor pulley is always being turned by either the serpentine belt or a dedicated belt (it’s going to depend on the model year and engine type). Find out more about our advertising opportunities.No matter where you live if your Chevy Cobalt’s AC compressor is not turning on, it can turn a pleasant commute into a nightmare (particularly if you have kids that are riding with you). Advertise Advertising on is well-targeted, has unique benefits, and is highly successful. Looking for something lighter? Read our funny complaints to see people who found humor in a bad situation. Vehicle Problems Find out what cars to avoid, view the latest problem trends, or keep up-to-date with the most recently reported problems. Contact us with any comments or concerns.

2008 CHEVY COBALT AC COMPRESSOR LOCATION DRIVERS

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