1993 Ford F 150 Gave Truck Tune Now Start Missing Give Gas Backfiring Through

1993 FORD F-150
250,000 MILES
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DEB KING
  • MEMBER
  • 1 POST
I gave my truck a tune-up and now when I start it its missing and when I give it gas it is backfiring through the autobody what would cause this
Feb 21, 2013 at 7:58 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Are you sure the plug wires are replaced properly? Double check that.
Feb 21, 2013 at 8:07 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Did you have this problem before the tune-up? Do you think you might have got a spark plug wire in the wrong place?
Feb 21, 2013 at 8:17 AM
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