I have a 91 ford f150 have replaced eec & fuel pump relays. Problem is it will start most of time but has no power and continuously backfires. Please help!! Thank you.

Asked by Sep 15, 2015 at 02:51 PM about the 1991 Ford F-150

Question type: Maintenance & Repair

2 Answers

70

Weird i have a 91 to how many miles are on it and did it run fine before

It has over 100 thousand and ran fine before. Just started this a couple of weeks ago.

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