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2006 Chevrolet Cobalt

The Verdict

5 Total Klunk

The 2006 Chevrolet Cobalt has 2,328 owner complaints filed with NHTSA. The most reported issues are body (1,204 complaints) and engine (586 complaints). With a Klunk Score of 5/100, it earns a "Total Klunk" rating. If you're shopping for a Chevrolet Cobalt, consider the 2010 model year which has 75% fewer complaints.

Safe Bet

The 2010 has 75% fewer complaints

View the 2010 Chevrolet Cobalt dashboard →

5

Klunk Score: Total Klunk

Among the most complained-about vehicle years on record. Strongly consider alternatives.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

Recalls 1

Active safety recalls from NHTSA for this vehicle year.

09V419000 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

GENERAL MOTORS IS RECALLING CERTAIN MODEL YEAR 2006 CHEVROLET COBALT AND SATURN ION VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF ARIZONA AND NEVADA; AND MODEL YEAR 2007 CHEV...

Risk

FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.

Remedy

DEALERS WILL REPLACE THE FUEL PUMP MODULE FREE OF CHARGE. A SPECIAL COVERAGE WILL BE IMPLEMENTED IN THE SAME TIME FRAME FOR MODEL YEAR 2006 VEHICLES REGISTERED IN ALABAMA, ARKANSAS, CALIFORNIA, FL...

Reported Apr 10, 2026

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
200510504529217287
2006120437383586118
20076754730050137
200830710221429023
200920417918031027
20102322514216122

By Category

Body
1204
Engine
586
Electrical
383
Transmission
118
Brakes
37

By Severity

1
1048
2
1097
3
7
4
169
5
7

Worst Problems

Complaints

Electrical 2

All of these failed again after repair, the car hes been disabled for over 2 years with the same failures. < Dealer Recalls 14115 Dec 5, 2014 Product Safety - Electric Power Steering Assist 14113C Jul 17, 2014 Product Safety - Replace Ignition Lock Cylinder and Ignition Key 14113 Jul 17, 2014 Product Safety - Replace Ignition Lock Cylinder and Ignition Key

10mo ago
Engine 2

The contact’s wife owns a 2006 Chevrolet Cobalt. The contact stated there was an abnormal fuel odor inside the cabin of the vehicle. While exiting the vehicle, the contact became aware that there was an oil leak underneath the rear end of the vehicle, and the fuel odor was more evident. There were no warning lights illuminated. The vehicle was jerking while accelerating and while driving from being stationary. The vehicle was not taken to the dealer to be diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was unknown.

11mo ago
Engine 1

The fuel tank has an evap leak that somehow breaks on top the tank so it leaks the gas vapors and could potentially start a fire but the part that breaks is a non serviceable part so it can’t be fixed without purchasing a whole new gas tank that isn’t cheap. My other concern is the infamous grounding issue with the wires on the ground g105 I believe right next to oil filter that grounds the transmission and engine control modules well it shorts at times when driving and suddenly your car dies while driving how scary it could cause a wreak and kill somebody it’s a very scary issue that constantly comes back even after trying to re ground it needs to be recalled and fixed it’s going to kill somebody and it’s a well known issue for this make and model that should have already gotten attention to be resolved.

12mo ago
Body 1

I have been experiencing the loss of steering assist. This occurs at any time while driving and that, once assist is lost, a message is displayed on the Driver Information Center (DIC) and a chime sounds. Steering control is maintained in manual mode, but requires greater driver effort at low vehicle speeds. In the next ignition cycle, power assist is typically regained and the DIC message is no longer displayed. The occurs at speeds in excess of 60mph.

13mo ago
Body 2

My Power Steering is going out and then coming back in to use. Today is the second time it has happened. It went out just now, I reversed down the road to my house, and turn it off once I crank it again the steering is back. I haven’t gotten any pictures of it as I’m more worried about making it back to my house so I’m not in the road but will be more than happy to get a picture if this happens again. I’m also not sure which ADAS this connects to so I put cruise control.

22mo ago
Body 1

Was driving home from work on i70 through the canyon when out of no where I wasn't able to steer my car...was able to stop the car, turned it off .waited a minute then started back up that is when power steering came across my dash .nothing was wrong with my car ,drove normal then out of nowhere going the speed limit 75mph. I'm not able to steer my car. This never happened before ,scared the crap out of me with no warning almost crashed cause I could not steer my car.

22mo ago
Engine 2

The car idles very low when stopped and sputters/putters like it's going to die. It has now actually died on me twice while driving, luckily when you put it in park and turn the car off and back on it starts right back up but you can see how this is a severe safety hazard. The first time it died I was stopped in the turning lane waiting on traffic to go by so I could turn left (this is the busiest street in town) I go to start turning left the car just shuts off mid turn crossing the other lane of the street, luckily I didn't get hit by oncoming traffic and was able to coast onto the side street that I was turning on and pull over and turn the car off and back on and drive it home. I took it to the mechanic and he can't figure out what's wrong with it so he gives it a tune up and now the check engine light won't turn off...fast forward to today it dies again at a stop sign with my [XXX] in the car. It is ESPECIALLY bad if you have the AC on it seems like it effects the electrical like the car is going to shut off when I am stopped and the ac is running, so I turned off the ac and it was still sputtering when I would stop but didn't die again. There is an entire thread of people with the same issue as me: [XXX] this car needs recalled it is a death trap. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

24mo ago
Engine 2

strong smell of fuel affraid to drive the igntion get stuck and locks so you cant turn the car on

29mo ago
Body 1

I took the vehicle in for a recall repair to the ignition. After the repair, my key did not open my trunk. This is a huge problem because the battery is located in the trunk. You need power to open the trunk without a key. If your battery fails, you have no way to access it for repairs. I e-mailed the dealer who responded by advising me to contact the service manager. I did this. The service manager told me they only rekey the ignition to the original key during a recall. If this is true, they key should unlock the trunk. We were able to unlock the trunk before the recall repairs. The service manager told me there was nothing he could do. I have e-mailed the dealer again but have recieved no answer.

35mo ago
Brakes 2

While driving the car, it will suddenly stall w the engine running but won’t react the use of the brakes, steering or gear shifter. It’ll suddenly jerk and the following lights will appear on dash :ABS, Power steering, no brake fluid warning, low fuel warning and check engine. All of the areas have been check and have all their fluids so this doesn’t make sense. We bought this car for our 16 year old daughter and the first time she drive it, a truck almost wrecked into her

36mo ago
Engine 1

The vehicle is leaking from the fuel tank

36mo ago
Engine 2

Fuel line rusted, leaking under car. Smell gas in cabin.

37mo ago
Engine 1

The contact owns a 2006 Chevrolet Cobalt. The contact became aware that fuel had been puddling underneath the vehicle. The contact had previously noticed an abnormal gasoline odor inside the cabin of the vehicle. The contact stated no warning light was illuminated. The contact had not taken the vehicle to a local dealer or independent mechanic. The vehicle had not been diagnosed or repaired. The manufacturer had been informed of the failure. The contact researched online and determined that the failure was related to NHTSA Campaign Number: 09V419000 (Fuel System, Gasoline). The failure mileage was approximately 59,410.

39mo ago
Body 2

It will say power steering on dashboard then doesn’t allow it to shift loses all power

39mo ago
Engine 2

Fuel leaking due to corrosion of fuel lines located near driver side rear wheel.

41mo ago
Body 2

The car was driving completely fine on a routine trip for groceries. After shopping as I'm about to leave however, the steering wheel was very stiff and I noticed the power steering light was on. After some researching I found that this model does not use power steering fluid and is electric. Thankfully this didn't happen to me while driving down a highway or something, I had my kid with me.

46mo ago
Body 2

Car drove fine during a routine trip for groceries. When about to leave the parking lot, my steering wheel was very hard to turn, almost impossible and I noticed a power steering warning on the dash. Thankfully this didn't happen on a highway or something, I had my kid with me.

46mo ago
Body 2

power steering failure while driving, yes it is available for inspection upon request. Safety was put at risk by losing control of the car and almost hitting other cars while driving. a dealer or service center has not reproduced the problem. Also not inspected by others. unknown if any warning messages appeared, i didnt notice while i was trying to stay alive.

47mo ago
Engine 2

Before I get into all of it there has never been an accident not yet at least. I do everything I can to try an stop that from happening, (but accidents do happen) only because I know my car could kill on me so I’m extra careful. 1) After I get gas I’m my car the car won’t start right away. I have to restart it a couple times an step in the gas an rev up wasting the gas I just put in to get it to start. 2) When I stop an start to pull out of somewhere on to a main road the car will just die on me so I’m stuck pulling out in traffic trying to get my car to start again. It’s when I come to a stop an pull out it just kills on me. So I have to make sure no one else is coming an I have enough time to be able to restart it otherwise I’m worried when I pull out of anywhere or stop an go that another car will smack into me because my car just died on me in the middle of the road/ pulling out an crossing lanes. SUPER SCARY! 3) Let get into the next issue so anytime I run my ac my car starts to do this jumping thing like it wants to kill on me not to mention it has killed on me with the ac on (I live in Louisiana an it’s too hot not to have ac plus I have 3 kids) what’s sad is the ac works fine but if you want the car to maybe not die then turn it off an you have a better chance of it not killing off on you but not always a guarantee. So ill run it for second to try an cool down so I’m not drenched in sweat but I have no other choice to turn it off so the car doesn’t just die on me. This refers back to the 2nd problem I make sure it’s off anytime I pull out of anywhere thinking that would help it from killing on me while trying to get out of anywhere but it doesn’t but I can tell you If the ac is on when I pull out when I start to go it dies right as I’m in the middle of the road every time never fails. Mechanics have replaced parts trying to fix the issue, but it still happens I can’t keep buying/fixing things for nada, ongoing problems since buying.

48mo ago
Engine 2

Fuel line leaking similar to the recall on 2008-10 Cobalts -- gas puddles or drips from leaking fuel lines near the left rear wheel well, near the exhaust pipe and muffler. The leak is caused by corrosion of the metal fuel lines that are secured to the body of the car by plastic blocks.

48mo ago

2328 total

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