smk51
7/19/2004 10:54:18 PM
my beautiful 400SE has been experiencing a rough idle for about 5 minutes AFTER it's warmed up. It idles very rough, sometimes stalls, for 3-5 min's after the engine is warm and then runs normally again. Any suggestions on what this could be?
I might add, the car is driven very little, so it sits for weeks at a time. Might this have something to do with it.
Thanks, steve
sleepwalker
7/20/2004 12:25:46 AM
the problem happens after the warmup phase. air leak/restriction.
the engine is shaking? rough idle?
clean idle speed air valve and throttle valve.
check air intake leak.