This car only runs rich at Idle. It passes all the diagnostic tests in the GM code 45 charts. I included some of the scan data as follows; coolant 206, PW .6 prom 2782, O2 hangs up at .79 with no cross counts, tps .56, map volts .81, IAC 11 BLM 120, Interi...

FIX posted 5/6/1999

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