Posted by TGP (IL) [108.162.216.47] on Saturday, February 13, 2016 at 15:22:50 :
In Reply to: Re: 1988 W250 High idle at start up posted by Steven [162.158.255.90] on Saturday, February 13, 2016 at 12:40:25 :
I don't which sensor that is with out a manual.
OBD1 was not standardized as OBD 2,so yes, You need an model specific adaptor. You can always have a auto-zone or some such scan it for you.
From a previous post it sounds like you
Have a few codes.
You need to find a manual with the step by step troubleshoot tree and preceded from there.
Were all just guessing.
But I still believe problem is the ECM thinks it's a cold start.
Tom
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