1987 FORD F-600 EXHAUST BACKFIRE

  • Tiny
  • GORKLLC
  • 1987 Ford F-600

Engine Performance problem
1987 Ford F-600 V8 Two Wheel Drive 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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