What are the most common Chevrolet Cobalt problems?

According to Au7o's analysis of 5,323+ owner reports, the 2005-2010 Chevrolet Cobalt has 5 documented issues. The most frequently reported are: Defective Ignition Switch Causing Engine Shutoff and Airbag Failure, Electric Power Steering Motor Sudden Failure, Ecotec Engine Timing Chain Stretch and Guide Wear. Of these, 2 are rated critical and should be addressed promptly.

Is the Chevrolet Cobalt reliable?

The 2005-2010 Chevrolet Cobalt has 5 known issues documented across 5,323+ owner reports. 2 issues are rated critical: Defective Ignition Switch Causing Engine Shutoff and Airbag Failure and Electric Power Steering Motor Sudden Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Chevrolet Cobalt problems?

Repair costs for known Chevrolet Cobalt issues range from $0 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Defective Ignition Switch Causing Engine Shutoff and Airbag Failure, typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What year Chevrolet Cobalt is the most reliable?

Reliability varies across model years of the Chevrolet Cobalt. Based on owner reports, issues are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2005-2010 Chevrolet Cobalt with 5 documented issues from 5,323+ owner reports.

Chevrolet Cobalt Problems: 5 Issues Every Owner Should Know

⚠️NHTSA Recalls10 recalls

ELECTRICAL SYSTEM:IGNITION

General Motors LLC (GM) is recalling certain model year 2005-2010 Chevrolet Cobalt, 2006-2011 Chevrolet HHR, 2007-2010 Pontiac G5, 2006-2010 Pontiac Solstice, 2003-2007 Saturn Ion, and 2007-2010 Saturn Sky vehicles. In the affected vehicles, the key can be removed from the ignition when the ignition is not in the "Off" position.

Campaign #14V17100010/04/2014

AIR BAGS

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on February 10, 2014 that they are recalling 619,122 model year 2005-2007 Chevrolet Cobalt, and 2007 Pontiac G5 vehicles. On February 25, 2014, GM increased the recall to include an additional 748,024 model year 2006-2007 Chevrolet HHR and Pontiac Solstice vehicles and 2003-2007 Saturn Ion vehicles and 2007 Saturn Sky vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine. On March 27, 2014, GM notified the agency that the defective ignition switches may have been used as service replacement parts on other vehicles, and as a result GM will be recalling certain model year 2008-2010 Chevrolet Cobalt, Saturn Sky, and Pontiac G5 and Solstice, and 2008-2011 Chevrolet HHR vehicles. The part numbers for the service parts are 10392423 (a/k/a ACDelco D1461F), 10392737, 15857948, 15854953, 15896640, and 25846762. This expansion represents an additional 823,788 vehicles.

Campaign #14V04700010/02/2014

ELECTRICAL SYSTEM:IGNITION:SWITCH

UCI-FRAM Group is recalling certain LS1328 ignition Switches sold as Wells LS1328, Duralast LS1328, Airtex 1S6097, and Carquest 53-27479, and LS1497 Ignition Switches sold as Wells LS1497, Duralast LS1497, Airtex 1S10961, and Carquest 53-27967, for use on various General Motors model and model year vehicles during repair and replacement of the original ignition switch. The weight on the key ring and/or road conditions or some other jarring event may cause the affected ignition switches to move out of the run position, turning off the engine and disabling the air bags.

Campaign #14E02100030/04/2014

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

General Motors (GM) is recalling certain model year 2007 Chevrolet Equinox and Pontiac Torrent vehicles originally sold or currently registered in Arizona, California, Nevada, and Texas; model year 2007 Chevrolet Cobalt, Pontiac G5, and Saturn ION vehicles originally sold, or currently registered in, Arizona, California, Florida, Nevada, or Texas; model year 2008 Chevrolet Cobalt and Pontiac G5 vehicles originally sold, or currently registered in, Arizona; and model year 2009 Chevrolet Cobalt and Pontiac G5 vehicles originally sold, or currently registered in, Arkansas, Arizona, California, Nevada, Oklahoma, or Texas. Some of these vehicles have a condition in which the plastic supply or return port on the fuel pump module may crack, which could cause a fuel leak.

Campaign #12V45900019/09/2012

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 CHEVROLET COBALT, PONTIAC G5 AND SATURN ION VEHICLES ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF ARIZONA, CALIFORNIA, FLORIDA, NEVADA AND TEXAS. THE PLASTIC SUPPLY OR RETURN PORT ON THE MODULAR RESERVOIR ASSEMBLY MAY CRACK. IF EITHER OF THESE PORTS DEVELOPS A CRACK, FUEL WILL LEAK FROM THE AREA. IF THE CRACK BECOMES LARGE ENOUGH, FUEL MAY BE OBSERVED DRIPPING ONTO THE GROUND AND VEHICLE PERFORMANCE MAY BE AFFECTED.

Campaign #09V41900029/10/2009

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Chevrolet Cobalt Problems: 5 Issues Every Owner Should Know | Au7o

Chevrolet Cobalt Problems: 5 Issues Every Owner Should Know

All 5 Known Issues

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Frequently Asked Questions

What are the most common Chevrolet Cobalt problems?

Is the Chevrolet Cobalt reliable?

How much does it cost to fix common Chevrolet Cobalt problems?

What year Chevrolet Cobalt is the most reliable?