Redhead Stinger
Member
So finally today after the Dealership having my car for 17 days it is finally (fingers crossed) fixed. My Stinger was having the studdering on acceleration issue. Only happened after the car sat for awhile and when it was cold. The dealer couldn't recreate the issue (I live in Florida not that many cold days) but after doing every test known to man - a flight data test, fuel test, 5hr graph test and sending all that data to KIA, KIA wanted them to replace the fuel pumps (low pressure & high pressure) of course they didn't have them in stock and had to ground ship them from California. Once they put the low pressure pumps in everything stabilize and to quote the Service Manager "the hoses stopped bouncing around" and apparently now the car drives even better than when i brought it in. He thinks the low pressure fuel pump was starting to go but not bad enough to throw a code yet. Guess we will see. Fingers and toes crossed.