Running Rough when engine is warmed up

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Ch4ni
E30 Zone Newbie
E30 Zone Newbie
Posts: 152
Joined: Tue Sep 07, 2010 11:00 pm

Tue Aug 24, 2021 10:10 am

Hi, I have recently noticed a issue with my M52B28 swap, I have the following symptoms;
1) It's Difficult to start the engines from cold
2) When the engine has warmed up it starts to stall and Backfires when trying to accelerate

I read the fault codes from the DME and I see the following;
Image

Can anyone please advise what might be the issue here?
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