Hemi Check Engine Light
2012 JGC Overland 5.7L Hemi 4x4 with approx. 32,500 miles.
Experience thus far: Check engine light turns on for no apparent reason after burning more than a half tank of fuel since refill. After two weeks plus, I take it to the dealer who tells me it's a gas cap seal issue and just allow it to resolve itself - the light will turn off "after 6-8 cycles or so." Two weeks later, the light turns off.
After 2-3 days, the light turns on again for no apparent reason. After 2-3 weeks I find time to take it to the dealer. After 3 days in the shop for various maintenance and repairs, I am told the vapor canister in the evaporative system was faulty and replaced under warranty. The light is off and smog test passed for state inspection. I am happy.
4 days pass of (for once) problem-free Jeep driving. The light turns on again on my way to work.
This is not my first time at the rodeo with multiple attempts at repairs / multiple days in the shop with this less than two year old vehicle. This dealer service dep't cannot diagnose itself out of a paper bag. Don't even get me started on the quadralift / back end clunking issues. I am fed up. Has anyone else had this problem / success in dealing with it? Has anyone had success in approaching Chrysler about problems with a product that cost $45k+?