Just got the car yesterday, very clean with 144K miles and 9 pages of service history in the past couple years. Seemed to run fine. Got a CEL after detailing the car which included an engine detailer (foaming degreaser) that was hosed off with a garden hose and nozzle. Not much water pressure. I have cleaned others with 1500psi washers without issue.

Anyway, ran to the store, couple blocks away, on the way back got into the gas a little and it faltered. When I got home I noticed the check engine light had come on.

Hoping someone has had the misfortune of experiencing this before and I can get away with a reset or maybe not LOL....

TIA

Doug

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1981 300TD
2005 C55
2004 E500
1999 ML430
1992 400E
1998 C43
2001 SL500
1988 300SEL
1986 190E 16V
1991 190E 2.6