LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Does the PCM use 02's if SES is tripped?

Old Jul 7, 2003 | 08:06 PM
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Does the PCM use 02's if SES is tripped?

I have this stubborn stumble when hot/ under load. I wanted to see if it was the 02's. I unplugged the MAF which tripped the SES, but the stumble was still there. So, does the computer use the O2's or is it something else?
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