Hi can someone point me in the right direction iv got a vauxhall zafire b mkll and my engine management light come on so I went and ad it check and the code was p0171 bank 1 running lean so he sed your oxygen sensor so I got a bran new one and put it on about a month ago and yesterday it's my engine management light back on with same code agen any help would be great thanks
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Hi can someone point me in the right direction iv got a vauxhall zafire b mkll and my engine management light come on so I went and ad it check and the code was p0171 bank 1 running lean so he sed your oxygen sensor so I got a bran new one and put it on about a month ago and yesterday it's my engine management light back on with same code agen any help would be great thanks