GM fuel trims, load, and IPW

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Posted to Technical Discussion Forum on 3/14/2004 10 Replies

Hello all,

A friend of mine asked me to look at his 1988 Buick LeSabre w/ 3800 C engine, automatic trans, 170,000 miles.

Complaint is low power, bogs. He had another shop look at it and they replaced the plugs, wires, and fuel filter with no change. I took... Login to read more.

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