Can bad EGR cause trnsmission problems?
I have the MH listed in my signature i.e. Chevy 454 P series with I believe the 4L80E transmission. Recently experienced problem with not shifting into overdrive and intermittent Check Engine light. ...
Forum Discussion
enblethen wrote:
Not normally.
What is the OBD code? 1994 did not have standard codes as the case in my 1993.
Don't know what the code number was. My mechanics code reader just said Bad EGR valve.
