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Discussion Starter · #1 ·
I've read allot threads regarding idle issues on these cars. I've replaced the MAF and all the other parts . After sitting 500 days at dealer ship waiting for new air bag, the battery was drained after they restored the car and got it running .. the problem went away .. however it has now resurfaced. Still having issue, where idle bounces up and down drastically, to the point of stalling.. during A/C issuage. I noticed a thread that mentioned ac pressure switch could be issue. Has anyone had any luck resolving this issue? Any help would be great.
 

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2018 M240i
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Please stop throwing parts at the problem! Doing so wastes your money, doesn't fix the problem and angers the BMW goddesses.
What codes are you seeing? Likely you have vacuum leakS. The only way to find all leakS is via a smoke test.

Why was your car at the dealer fir 500 days waiting for an airbag? Jeeesh, drive it without the bag.
 
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