New answers tagged buick
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If it has a MAF sensor, check the connection from the MAF to the intake manifold. If there is a leak, it will be sucking air past the MAG (unmeasured air) and the car will be running very lean.
A quick test - disconnect the MAF and the engine will revert to speed-density mode and drive more or less normal.
Many GM cars switched to MAF in the late 80s. Not ...
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