EGR symptoms
96stillrolling
07-30-2010, 09:45 PM
89 IROC w/350 idles great when cold, but idle wanders/surges when warm, and warm engine misfires when revved in park. Will a bad EGR valve cause these symptoms?
wrightz28
08-02-2010, 10:06 AM
A stuck EGR will cause idle problems, but mostly create a very noticable problem at low RPM driving (under 2k)
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