The engine idles erratically with MAF plugged in, and idles perfect with it disconnected. So i replaced the MAF with a brand new one and no change. I tried a different ICV that i know is working and even a different TPS and i even tried a another DME with no luck. I also checked for vacuum leaks and there are none. Worst case i'll just run it without the MAF. Any help on what might be causing this is appreciated.
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E30 M50 Non Vanos erratic idle
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