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shige911 shige911 is offline
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Car: bmw 355i e90 n54
Default Low boost trouble code - 09-15-2021, 05:32 PM

Just installed upgraded my turbo on my 335i. When I floor it a get engine light on with trouble code 30ff or 2C7E that say low boost turbo. What can be the problem?
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Steve @ BMS/Fuel-It!'s Avatar
Steve @ BMS/Fuel-It! Steve @ BMS/Fuel-It! is offline
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Default 09-16-2021, 06:30 PM

The problem is no log was uploaded so we can't say for sure but most likely a boost leak or ???

Try reading this...

Little to no boost? Read this thread first... - N54Tech.com - International Turbo Racing Discussion

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Video of our Stage 2 LPFP upgrade installation.

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