Quote:
Originally Posted by upallnight
Rough idle can be attributed to the DME shutting down the injector(s) due to a misfire in cylinder(s). Your MAF reading of .84 lb/min is equivalent to 6.35 g/s at idle. I think you MAF is over reporting the amount of air that is flowing through the MAF to the DME. You can try cleaning the MAF.
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That reading came after I cleaned the MAF...I so hate chasing Idle/Misfire/Vacuum issues.
The plugs are also fairly new, probably 8k on them. Coils I don't know. But this also seems more like vacuum than ignition.