Notes: The 2006 Cobalt continued to carry the torch first lit by the 2005 model year. To be clear, that torch is burning bright with widespread power steering issues, electrical curiosities and a dangerous ignition switch defect which led to a massive recall by GM. This isn’t a great torch to carry.

The 2006 added it’s own special flare with gas leaks due to cracks in the “return portion of the modular reservoir assembly.” A recall of 2006 Cobalts was issued to fix the problem, but only to vehicles sold in or current registered in Arizona and Nevada, leaving other owners to pay for repairs themselves.

Between this car stalling while driving, giving owners fits with power steering failure and having it be a potential tinderbox because of gas leaks, we felt we had no other option than to award it our “Avoid Like the Plague” badge.


fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
20,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2006 Chevrolet Cobalt AC / heater problems

AC / heater problem

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2006 Chevrolet Cobalt Owner Comments

problem #2

May 122009


  • 40,000 miles


My husband and I purchased to 2006 Chevy Cobalt in September of 06. Since the purchase of my, "brand new" car the air conditioning, power locks, and power steering have all ceased to work. My air conditioning only worked for one summer. The power locks went out about 6 months ago. Now, the most concerning is that my power steering has now failed. I turn the car on and have power steering for approximately 2-3 minutes, then the cars power steering fails. I will never have the money to replace any parts because of the high payments and insurance. My poor husband is a pizza delivery person! this is the worst thing to happen. I tried to buy an american made car hoping that I would at least get to drive it for a few years without having it break down. Now GM is getting my paycheck and the taxes they took out of it!! this is plain wrong! I will never buy GM again.

- Topeka, KS, USA

problem #1

Feb 142008


  • miles
My A/C leaks horribly on the passenger side floorboard, I had it blown out 4 times and it is good for about a week. These models are missing a seal between the ac housing. It should be a recall. My locks are also freaking out. They lock/unlock by themselves, my car is only 2 yrs old!!!!!!!!!!!

- Bunkie, LA, USA

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