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Hi everyone, I have developed a P0171 fault (system lean bank 1) with symptoms very similar to a problem outlined by Dave100 in posts #1, #6 and #9 in this forum thread http://www.micra.org.uk/threads/11571-Bosch-Micra-throttle-body?highlight=P0171 which was started way back in 2006 but seems...

Hello! This is my first post so I apologise in advance if this has been discussed elsewhere but I couldn’t find much about the MAF sensor issue (!) – I think they’re the ones made by Bosch. Since the P0100 fault code and MAF sensor circuit malfunctions seem to be a common problem for other...