Truck will not stay running after tune up

Asked by Oct 26, 2016 at 09:18 AM about the 1990 Ford F-150 XL 4WD SB

Question type: General

I have a 1990 Ford F150. With a 5.0 V8. After I did
a full-on tune up and put brand new Straight dual
exhaust system on the truck it will start up with
starting fluid but will not stay running unless I keep
giving it gas can someone please help. Thank you
very much

1 Answer

76,765

You have a fuel delivery problem. Check the fuel pump and fuel filter.

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