Thread: Knock Sensor #4
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  #17  
Old 09-26-2007, 07:52 PM
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sc 540i sc 540i is offline
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Location: CT
 
Join Date: Apr 2006
Posts: 1,342
Mein Auto: 540/6 Sport
Quote:
Originally Posted by cn90 View Post
I am confused.
If the shop did all the work, they should be the one chasing the Knock sensor code # 4 for you.
How long ago did they do the work?

You might want to post a message on www.bimmerboard.com and ask for "Jim Cash"...he is the guru overthere.
It was on prior to the install of the stuff, so it's not really their problem they spent about 2 hours of uncharged time to figure out what was wrong, they said I might need a new ecu, but I doubt that.
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