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BMW 3-Series (E90 E92) Forum
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Help with reading log
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08-10-2019, 09:50 PM | #1 |
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Help with reading log
hi sorry for being a noob but can someone possibly tell me whats causing my car to run like crap? no codes or lights. stage 2 + fbo running on 91
replaced: - all 6 coils and plugs - boost solenoid - map, tmap and intake manifold sensor - both vanos solenoid symptoms: - car feels slower to accelerate (especially in lower gears) and lag between shifts - fluctuation of rpm when stopped or creeping (as if car was about to stall) - idle sounds like its pulsating tried resetting adaptations many times with mhd but no luck. any help would be greatly appreciated please https://datazap.me/u/tewter9/e92-n55...data=20&solo=2 |
08-11-2019, 10:58 AM | #2 |
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Timing corrections are not bad and boot seems reasonable for stock turbo. Why do you think the car is slow, did it used to be faster feeling? Really the only thing I could guess is you have a post MAF vacuum/boost leak based on the idle fluctuations.
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08-22-2019, 08:36 AM | #4 | |
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Saying your car is "running like crap" doesn't mean much to anyone lol The only thing I see in the log is lots of timing corrections at 4,000rpm. Boost looks fine for 50% wgdc... Last edited by bbnks2; 08-22-2019 at 08:41 AM.. |
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08-23-2019, 07:01 AM | #5 | |
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