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Re: 1988 Cavalier 2.0L - Questions on high NOx & DIS timing
Posted to Emissions Forum on 1/1/2003 1 Reply

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Hello Jim,

P0172/P0175. Excessive emissions on a Cadillac when you you turn the A/C on. P1404.....twice on N cars. Ring a bell? Should I go on? I agree with you in this case that a PRO... Login to read more.

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