1991 Ford Ranger vehicle shutting down

Tiny
COMBSKEV
  • MEMBER
  • 1991 FORD RANGER
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 240,000 MILES
I had a shade-tree machanic do a tune-up on the truck the since that time the truck cranks fine and idles fine, but when you put you foot on the gas pedal it stalls out and if it idles for a period of time it stalls out. Today we changed the throttle position sensor. Spark plugs wires, fuel filter, and plugs have also been changed.
Monday, February 1st, 2010 AT 11:50 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,348 POSTS
If the problem only started after the tune up, chances are he knocked a vacuum lone off. Have you checked fuel pump pressure? Has the check engine light come on?

Let me know.

Joe
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Tuesday, February 2nd, 2010 AT 3:08 PM

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