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1999 GMC C3500 engine backfiring through exhaust while cran
1999 GMC C3500
While cranking the engine there is backfiring in the exhaust & motor will not start. Can u please tell me what the likely causes are?
have the same problem?
Wednesday, November 12th, 2008 AT 11:50 AM
Check the fuel pressure and ignition timing
Wednesday, November 12th, 2008 AT 12:12 PM
to post a reply.
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