Quote:
Originally Posted by jethat
Both my modulars are smooth as glass.. Thats one thing I like about them smoothest engines I've ever owned and i've had a few.
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Yea, it's the 3 valves that can have rough idle issues, due to the body motor, specially first year 3v's (2004). That drive by wire can be a balancing act with those.
Seems to do better on 4 six. At first they were replacing the throttle motors under warranty, now I THINK they can program it out.