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International Automotive Technicians Network
Re: 00 Blazer Bogs Backfires
Posted to Technical Discussion Forum on 5/25/2006

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Hi Adam

Well, you've scoped and replaced the CKP, go ahead and scope the CMP. Take a peek at the reluctor on the crank, see if any damage, dings, metal filings. Here is a capture of a good signal: ... Login to read more.