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MCS Facelift Bad Idle

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Sep 4th, 2008, 12:31 PM

MINI-Morgan

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MCS Facelift Bad Idle

As the title suggests, has anyone got to the bottom of this yet??

I have been monitoring mine and found the throttle to open to about 2% and then the AFRs go to nearly 18 when it starts to have stalling problems. O2 sensor loosing temp and giving false readings??

Interestingly today I have noticed that my ECU seems to be doing Sensor checks about 4 times on the way to work. It will adjust all the way upto 18AFR and back down to 10-11AFR and then rest back at 14.7AFR.

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Tags: afr, ecu, idle problems

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