1994 Ford F250

1994 FORD F-250
114,000 MILES • V8 • 4WD • MANUAL
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BIGJOHN3838
  • MEMBER
  • 1 POST
truck back fires when i shift
Mar 30, 2009 at 11:55 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the air injection system/fuel pressure and test the throttle position, MAP and MAF sensors
Mar 30, 2009 at 12:31 PM
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