We have a problem with a 1988 Camaro with a 2.8 . It has an off-idle hesitation. We can unplug the MAF, and it runs well. Tried a new MAF and got not change. We've checked the tps with a labscope- no problems found. Ignition checks out ok, firing voltage 10KV ...

FIX posted 8/15/1998

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