05 f150 5.4 misfire
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05 f150 5.4 misfire
i have an 05 f150 with a 5.4, you can tell a little by idling that its got a miss. when you get up to around 45mph and press hard on the gas it jerks and bogs down and wont go until i let off a little. i done it on the interstate the other day and as soon as it would start jerking and missing a little light on my dash would come on for a second and go off. the light looked kind of like a picture of a motor. do you have any idea what is causing this?????
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went to auto zone they said there was no code and everything checked out fine.....still got a miss, what now? thought about replacing every coil but thats 400 bucks and not guaranteed to fix it.
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Good luck, I hope you find out the cause.
#6
that was exactly what happen to my 2005 5.4 when i would push it when i was towing my camper . i just keped going to try and get home and the light stayed on , i brought to the dealer and it was a bad plug and bad injector (#7)