1988 f-150, 302, i changed the injectors because of a constant miss. previous owner changed the # 8 injector but put the wrong one in it. I put correct ones in and it idels a little high but is smooth. Driving is rough, miss's under a load or acceleration. any ideas???

Asked by Chris Oct 14, 2013 at 03:11 PM about the 1988 Ford F-150 XL Extended Cab LB

Question type: Maintenance & Repair

Idel is a little high, but the issue is the miss under a load or acceleration while driving. rev it in park and it runs great.

Chris answered 10 years ago

yea that was all done a few months ago.

Mark helpful

Chris answered 10 years ago

ended up being IAC and TPS. runs great now. thanks..

Mark helpful

Your Answer:

1988 f-150, 302, i changed the injectors because of a constant miss. previous owner changed the # 8 injector but put the wrong one in it. I put correct ones in and it idels a little high but is smooth. Driving is rough, miss's under a load or acceleration. any ideas??? 2 Answers

Idel is a little high, but the issue is the miss under a load or acceleration while driving. rev it in park and it runs great.

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1988 f-150, 302, i changed the injectors because of a constant miss. previous owner changed the # 8 injector but put the wrong one in it. I put correct ones in and it idels a little high but is smooth. Driving is rough, miss's under a load or acceleration. any ideas???

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1988 f-150, 302, i changed the injectors because of a constant miss. previous owner changed the # 8 injector but put the wrong one in it. I put correct ones in and it idels a little high but is smooth. Driving is rough, miss's under a load or acceleration. any ideas???

2 Answers

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