W202 throttle linkage adjustment

[wwatu]

Hello again.

Had a mad idle problem, where it'd go from 500-1500 and sometimes stall, came right after I pressure washed the engine, so today after research I decided to clean my throttle body, which helped out a lot, now it stays about 1,1-1,2k and moves between there a bit still, but at least I can drive this thing now.

But, the problem is rather simple, I saw that when I manually pressed the idle control valve microswitch, it ran rather smoothly, so my question of the day is how should I adjust it so it'd run perfectly.

Engine off:
https://youtu.be/nc6s4BNTLfY

Engine on:
https://youtu.be/Sxv7FsSNRgE

Oh, and I have '94 manual without MAF, when I reset all the fault codes, only one which came back was "8" from pin 4.

 

[John Jones Jr]

I'd suspect something is still wet after you pressure washed the engine.

 

[wwatu]

Well it was about a month ago, so idk. Anyways the problem lies rather in the linkage adjustment, since when I manually click the microswitch it idles fine, the linkage isn't able to switch to idle on itself at the moment though.