Quote:
Originally Posted by Mimibear
Performance did not improve in fact deteriorated significantly. It was back at the same main dealer today who reported a pipe to the turbo was disconnected. Have assured me the original issue and new issue are resolved plus an even newer ECU map has been applied. Let's hope this third attempt at a fix was successful!
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Almost 3 months of trouble-free miles and then the dreaded light came on again, followed by the tantrum from the Mrs about why oh why did you buy this blo**dy car and so on...
Back to our local maindealer who reports ECM-PO14C00-02 O2 sensor requires clean. They have removed, cleaned and refitted. Also upgraded ECM software. I don't which version of software it was on previously, nor now, but it would be interesting to know if forum members have found if any particular version is the best.
I hope this is the permanent fix (as I was assured it was last time), what will be next after a dirty O2 sensor I wonder