E46 Fanatics Forum banner
1 - 2 of 2 Posts

· Premium Member
Z3's 3.0L and 2.8L
Joined
·
2,641 Posts
Discussion Starter · #1 · (Edited)
G'day

The M52TU MDK throttle body is a troublesome device. Testing the resistance of the potentiometers may highlight a problem. But how do you fix it?

This document will take you through step by step on taking the MDK apart, cleaning the potentiometers and putting it back together.
 

Attachments

· Registered
Joined
·
145 Posts
Excellent write-up. Very helpful and appreciated.

I recently rebuilt this same model MDK and support all steps in your tutorial.

Your validations via resistance testing are brilliant. Certainly beats the "well it works now" approach I took
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top