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      04-04-2024, 07:01 PM   #4
houiam
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Drives: M5
Join Date: Mar 2023
Location: Aus

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Quote:
Originally Posted by SmokinJoe View Post
If you just put on downpipes it’s easy to get the clamps in the way or the waste gate arms if not clocked properly. If not check the lines to the waste gates then put vac too them and watch for proper function. Then do a boost leak test.
Update - took it to my mechanic. He said the DP clamp is not in the way. He also noticed that bank 1 boost solenoid wasn’t functioning right and got a new one.

Problem continues to exist. Bank 1 turbo is still boosting to 30+ psi!! Checked with JB4 and MHD.

I do get the following fault keep coming up. MHD reads “102002 - air volume, plausibility: air volume too low” . JB4 reads “102002 - air mass, plausibly: air mass too low”. I’m not sure if this is related to my turbo 1 boosting too much. I suspect the WG is not opening obviously.

Any help identifying the problem is appreciated
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