Thread: 1990 190E 2.6
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Old 06-05-2011, 11:10 AM
04 Diesel 04 Diesel is offline
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Join Date: Jun 2007
Location: Waterloo Illinois
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Quote:
Originally Posted by ps2cho View Post
First start with replacing the overvoltage protection relay (OVP), they all break, its fact....Stalling + missing are all symptoms.

Next ensure you have a fluctuating duty cycle at the X11 plug. Do a search on these forums for it. Don't worry about the EHA until you have established that the system is in closed-loop.
I have a spare ovp and switched them out and nothing changed, I will search the x11 plug next. Thanks.
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