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Boost Sensor

sirjb

By sirjb,
in Engines & Forced Induction

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sirjb Enthusiast

sirjb

Posted
Posted

I have an r34 gtt running nistune, Hypergear ATR 42, Bosch 040, Bosch ev14 injectors, front mount and 3" exhaust turbo back. It has been making 277 kw atw pretty happily and it has started running like a pig. Really rich, and when on full boost in 3rd gear, the engine light comes on. I plugged it into a scan tool and it came up as boost sensor. I tried to get one new but can't seem to find one, I got a second hand one from northside auto wreckers which arrived broken and still haven't received a working one back. Would a broken sensor cause the car to loose power, run like a pig and run really rich?

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darkhalf Community Regular

darkhalf

Posted
Posted

Mine did it on the dyno also during tuning. We would keep clearing the code but it comes back once you hit so much boost. Didnt affect AFRs during the tuning. Disconnecting the sensor caused an early fuel cut so needs to be connected

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