rough idle on s430 1999
#1
rough idle on s430 1999
hi guys
my first post on here. car runs rough at curtain starts , i turn it of and on , problem goes away till the next time ,,, it seems to happen more often when car is cold , but cant work out when ..
i got the MAF cleaned thanks to the info i got on this forum ,it was easy as,, still waiting on my air filters which buy the way where absolutly cloged up with crap..
i gave them a clean and put them back for now,.. it might .v improved a little but this problem is still coming up. signals on dashboard. unpluged the wire before coil pack on 3 cylinders and nothing changed,, which means that when this rough idle accurs its only running on 5 cylinders... when its all good car runs smooth as and lots of power.. one more thing.. this happens in idle as i slow down on road..,, when i ecceleratte it runs on all 8 ,, please help
thanks
my first post on here. car runs rough at curtain starts , i turn it of and on , problem goes away till the next time ,,, it seems to happen more often when car is cold , but cant work out when ..
i got the MAF cleaned thanks to the info i got on this forum ,it was easy as,, still waiting on my air filters which buy the way where absolutly cloged up with crap..
i gave them a clean and put them back for now,.. it might .v improved a little but this problem is still coming up. signals on dashboard. unpluged the wire before coil pack on 3 cylinders and nothing changed,, which means that when this rough idle accurs its only running on 5 cylinders... when its all good car runs smooth as and lots of power.. one more thing.. this happens in idle as i slow down on road..,, when i ecceleratte it runs on all 8 ,, please help
thanks
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WaBenzer
Mercedes C Class
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08-26-2008 05:41 PM