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Rich Dodge
Posted to Technical Discussion Forum on 8/27/2002 4 Replies

Have a 1989 Dodge Ram Pickup 360 cid tbi injection new engine. Sets code 52 too rich exceeds limit. the ecm cannot lean this thing out enough. Fuel mileage has suffered, All sensors check out, map, ect act fuel press is right on. No leaking of the injectors. N... Login to read more.

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