Misfire and Rough Idle
#1
Misfire and Rough Idle
I am having issues with misfires and rough running/stalling on my 2005 F150 5.4L. I replaced the spark plugs and coils but was still getting misfire codes and rough running. Because of this I changed the fuel injectors and now the truck is running worse than before. No power and the engine is shaking in idle. Any thought and comments would be great
#3
Mark
iTrader: (1)
What's your mileage? Could be time for a timing job..
#4
What misfire codes are you getting?
Do you get the same cylinders every time?
If you're getting different cylinders each time you may just have a vacuum leak.
#5
Mark
iTrader: (1)
Another 1post wonder..