2011-13 Chrysler, Dodge, Jeep V-6 Engine Issues

Vehicles affected by this service bulletin:

• 2011 Chrysler 200
• 2012 Chrysler 200
• 2013 Chrysler 200
• 2011 Chrysler 300
• 2012 Chrysler 300
• 2013 Chrysler 300
• 2011 Chrysler Town & Country
• 2012 Chrysler Town & Country
• 2013 Chrysler Town & Country
• 2011 Dodge Journey
• 2012 Dodge Journey
• 2013 Dodge Journey
• 2011 Dodge Avenger
• 2012 Dodge Avenger
• 2013 Dodge Avenger
• 2011 Dodge Challenger
• 2012 Dodge Challenger
• 2013 Dodge Challenger
• 2011 Dodge Charger
• 2012 Dodge Charger
• 2013 Dodge Charger
• 2011 Dodge Grand Caravan
• 2012 Dodge Grand Caravan
• 2013 Dodge Grand Caravan
• 2011 Dodge Durango
• 2012 Dodge Durango
• 2013 Dodge Durango
• 2011 Jeep Grand Cherokee
• 2012 Jeep Grand Cherokee
• 2013 Jeep Grand Cherokee
• 2012 Jeep Wrangler
• 2013 Jeep Wrangler

Only those equipped with 3.6-liter V-6.

The problem: Owners may note a lit Check Engine light accompanied by rough engine operation.

See More Service Bulletins

Corrective action: Dealers will check for trouble codes related to engine misfire on cylinders 2, 4 and 6. If misfire is noted, dealers will perform a cylinder leakage test. If loss of pressure is observed, dealers will replace the cylinder head.

Warranty info: Repairs will be done under the provisions of an extended engine warranty. Warranty coverage will be determined on a case-by-case basis.

What owners should do: Call your local dealer with your vehicle's identification number to determine if it is eligible for this extended warranty. You can also call Chrysler at 800-247-9753, Dodge at 800-423-6343, Jeep at 877-426-5337 or NHTSA at 888-327-4236. Reference TSB No. 09-002-14B.

Need to find a dealer for service? Go to Cars.com Service & Repair to find a local dealer.

Editor's note: This is only one of dozens of service bulletins issued each month by automakers. Please check your automaker's website to see if your vehicle has any service bulletins pending.

Check for recalls here on Cars.com.