Why is my truck not starting?

Asked by cgeto Mar 02, 2016 at 08:18 PM about the 1991 Ford F-150

Question type: Maintenance & Repair

I was running low on gas a week ago, stopped at the store, and it hasn't turned on since. I just put in new spark plugs, wires, and added a new fuel filter. What could be the problem?

2 Answers
34,755

lrodri911 answered 8 years ago

Check fuel pressure ans spark at soar plugs to at least narrow down the problem, replacing parts by guessing, can get expensive

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1,130

F150owner06 answered 8 years ago

Can u here the fuel pump cycling if you bump the key? If so fuel pump is good, should here is buzzing a few seconds. Also try unplugging mass airflow sensor and try starting it, if it runs that's the problem. Dont run long with it unplugged or it will foul ur plugs

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