Re: OBD II vehicles and no code misfires

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Posted to Technical Discussion Forum on 12/29/2001 6 Replies

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Does EPA or CARB have any regs concerning accuracy of misfire PIDs? Or is only what is comming out the tail pipe (due to misfires) of concern?

Here is a 4 cyl DIS equipped vehicle with the EST signa... Login to read more.

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