first try searching for yoru symptoms int he search feature ont his site.

2. Search for OVP. It has been known to cause all sorts of issues.

3. Search for oxygen sensor as well it can't hurt.

Hope that helps in your search. you should easily be able to get the assitance you need here.

Alon

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'92 300CE - Sold
2004 C240 - 744 - C7 Wheels - Android Radio
2002 C320 - 816 - Sport Wagon - Sold
2006 E350 Wagon - 368 - Dead
2015 GL350 Bluetec - 197U