Im having this issue, did you ever solve it? My issue started after installing rtr style grille with lights. If I press engine button it will power off like normal but engine won't turn off till 20 seconds later. If I switch lights to off instead of auto, the engine turns off.
Thank you!!! Appreciate your help! It was rough idling day before. The car has had replaced solenoids, cam phasers, spark plugs, and I barely got to 40k miles this week.
It's definitely below filter, I removed to change it and that's when I noticed it. Thanks for help. I ordered a code reader cause this car has been given me so many problems and threw a check engine on last night.
Update dealer said 1 spark plug was broken after all 8 were replaced 15k miles ago. They quoted me $390 to replace all 8. After some back and forth, they wanted me to pay 150 for a diagnosis. Luckily got them to replace only the 1 spark plug that was broken but I'm hoping something else isn't...
Update. Car has been at dealer for 3 days, they finally updated me saying spark plugs are loose according to them and couple mechanics are still looking at the car.
Darn mine is out of the bumper to bumper but still has power train so I hope they can get to the bottom of it. Really sucks haven't been able to enjoy this car in awhile, dealer has been trying to fix it since August.
Hello all, I have a 2019 Mustang GT 10 Speed. Car is not tuned and i have been afraid from all the issues I've had with it. I have had rough idles, stalling and bad shifts. Took it to ford dealers and they first diagnosed it by replacing Solenoid, told me to comeback if car was still...