Date registered: May 2009
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Looking for a ECU
I have 1991 SL500 and car is not shifting and not idling right,
replaced idle control valve no improvement
car when warm will hold first gear to 4600 rpm and will upshift if i release pedal quickly, will not idle under 1200 rpm, i adjusted the airmass with allen wrench and when i open it more, idle will go down.
ecu # is 008 545 7632
Any help would be nice, I haven't had this car long and I do not have any service records.
Last edited by matt123456; 12-10-2009 at 12:41 PM.