1987 Ford F-600 EXHAUST BACKFIRE

Tiny
GORKLLC
  • MEMBER
  • 1987 FORD F-600
  • V8
  • 2WD
  • AUTOMATIC
  • 43,000 MILES
CAN YOU GIVE ME SUGGESTIONS TO FIX AN EXHAUST BACKFIRE. IT ONLY HAPPENS AT IDLE OR WHEN I REV THE ENGINE AS IT THROTTLES DOWN.
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Sunday, October 17th, 2010 AT 10:09 PM

1 Reply

Tiny
RASMATAZ
  • MEMBER
Check the ignition timing and air injection system-such as the diverter valve/check valve
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Sunday, October 17th, 2010 AT 10:22 PM

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