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Old 09-15-2018, 02:52 PM
Frank Reiner Frank Reiner is offline
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Join Date: Feb 2011
Location: Modesto CA
Posts: 4,085
Quote:
Originally Posted by 244brick View Post
I know the rev limiter kicks in at 4K for park and neutral, however it limits most of the time under heavier acceleration in D/3/2.


I was told it could be the inhibitor switch or NSS, is there a way to bypass it or adjust it?
There may very well be a problem with the NSS; as you noted, when out of gear (P & N) revs are limited to 4K. If the limiter continues to receive a "Neutral" signal from the NSS even when in gear, the revs will be limited to 4K, the "Neutral" limit.
In some models, Mother Benz has used the NSS to signal the idle speed controller to provide a lower setting when in gear.
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