Thread: Please help 1986 300SDL W126.125 OM603.961, Idles no throttle
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Old 04-12-2010, 12:40 AM
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whunter whunter is offline
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Simple test
Quote:
Originally Posted by noah brinkman View Post
Please help: idles no throttle‏
1986 300SDL
W126.125
OM603.961

The issue is:
Engine idles, but has no throttle/acceleration response.
You can run a few minutes without the water pump..

Please remove the accessory (serpentine) belt, start the engine and try to accelerate..
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