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Re: 99 gmc 3500 5.7 vin r dead miss at idle and cruise
Posted to Technical Discussion Forum on 6/6/2010 5 Replies

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Rob's numbers produced a 1.363 lambda. The actual readings are similar to yours with lower than normal CO2, roughly normal HC, roughly normal CO and elevated O2. After seeing your emissions I'm going ... Login to read more.

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