Caroline93 Posted May 16, 2017 Share Posted May 16, 2017 Hi, so on my drive home I had a nice visit from the check engine light, have a had ecu on and getting p0171 which as far as we have looked up could be a number of things, currently checking oxygen sensor, are these easy to replace your self or is it a garage job.... Are the easy to get hold of? Many thanks Sent from my A0001 using Tapatalk Quote Link to comment Share on other sites More sharing options...
stants Posted May 16, 2017 Share Posted May 16, 2017 Www.importcarparts.co.uk should have what you need, relatively simple job if you can get to it, usually a 22mm spanner unplug the electrical connector and remove Sent from my SM-G930F using Tapatalk Quote Link to comment Share on other sites More sharing options...
Caroline93 Posted May 16, 2017 Author Share Posted May 16, 2017 Thank you that's really helpful Sent from my A0001 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Mr B Posted May 17, 2017 Share Posted May 17, 2017 Rule out MAF (thorough maf clean), air leaks and fuel supply before spending on likes of a front lambda (don't buy cheap ones). Quote Link to comment Share on other sites More sharing options...
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