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Jul 31, 2014 | 07:34 PM

swifty1981

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p0031

Hi

I keep getting an error p0031 for the lamba. i've tried different sensors, check votage, checked main relay and checked the ohms on pins 8+9 on ecu. All seem to be working ok.

its a 2001 bugeye

any ideas?

Jul 31, 2014 | 08:22 PM

giz1978

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From: Stoke on trent

is it a o/e part you have put in?? as any after market parts dont seem to work and that code can be air leak as well on you intake

Jul 31, 2014 | 08:45 PM

swifty1981

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yes it orginal, i have not found any leaks and dont lose boost, im drinking so much fuel because of it

Aug 1, 2014 | 10:43 AM

giz1978

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From: Stoke on trent

just double check the air leak then if an o/e part as it can make it run rich as it is detacting oxgen which the maf is saying is not there

Aug 2, 2014 | 09:30 AM

swifty1981

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ok thank you i will have a hunt around today

Aug 2, 2014 | 04:34 PM

swifty1981

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I cant find any leaks, and the logger is showing no reading from the sensor. Iv just got no clue what it is

Aug 2, 2014 | 06:30 PM

swifty1981

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im starting to think its the ecu, iv checked every cable and pins to ecu and they are all fine, taken the sensor out the car and it heas up. grrrrrrr

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