o2 sensor
05 June 2011, 07:33 PM
#3
You only have one o2 sensor & it is fitted to the top of the downpipe where it meets the turbo.
You may have a very thin second sensor fitted in the bottom of the DP, but this is a "cat on fire" sensor & you can just unplug & remove this if you like without any consequences.
You may have a very thin second sensor fitted in the bottom of the DP, but this is a "cat on fire" sensor & you can just unplug & remove this if you like without any consequences.
05 June 2011, 07:59 PM
#4
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thats good then because its got a decat. ive had a nearly cutting out problem under hard breaking at a set of light or a junction when driving hard, people have said idle control valve, air leak or o2 sensor. ive done all but o2 sensor so i will change that next.
06 June 2011, 03:43 PM
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If you have a VTA dump valve it will cause it, it will prob need a stronger spring as you will be sucking in un metered air....
Try blanking it off to test.
Try blanking it off to test.
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