2004 f150 5.4
Asked by Tan Dec 11, 2018 at 10:51 AM about the 2004 Ford F-150 Lariat SuperCrew 4WD
Question type: Maintenance & Repair
2004 f150 5.3 running rough misfiring
changed coils didn’t help can unplug all coils
on passenger side the motor don’t charge
unplugged all the fuel injectors no change
unplugged any one drives side motor will get
worse what can it be
7 Answers
Can the vct be causing this?
Any idiot lights? Check for them. Not all codes detected by the computer cause light to go of. You have to have some if the vehicle is missing that bad.
0010 in a fault with the camshaft position actuator circuit. Related to VVT or VCT. 0351 is ignition monitor circuit input fault. 0300 is a misfire not related to 1 cylinder. 0302 is a misfire in # 2 cylinder. You can research what causes each code, but probably beyond your ability to repair. Good luck.
Thanks for the help it was the vct
Yep crazy how the vct will throw a whole bank off but it will