what causes engine to misfire and backfire losing power

Asked by Guru8M7V May 03, 2017 at 07:11 PM about the 1973 Ford F-100

Question type: Maintenance & Repair

2 Answers

223,915

A bad fuel pump, or the carburetor is flooding out.

1 people found this helpful.
159,085

If the above doesn't work, run a compression test to see if there is a problem with the timing chain and cam timing.

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