My truck has V8 4.6 it seams to hesitate and backfires when I accelerate

Tiny
SEWERWORKER
  • MEMBER
  • 1999 FORD F-150
  • 170 MILES
Iit backfires it loops, backfires
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Wednesday, February 1st, 2012 AT 2:40 AM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
If the check engine light has come on, have the computer scanned for trouble codes. Also, check for vacuum leaks. Finally, check the idle air control valve for proper operation.
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Wednesday, February 1st, 2012 AT 2:40 AM

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