hi r56 oil consumption zero now with new valve cover 71k on the clock went for walnut blast at lohen today here in the UK instant improvement great ride home untill cel flash on then off afr on scangauge off scale got home code PO143
lambda senor open loop oh well ordered

 

After I did mine at 80k miles I decided that this is a mush every 60k miles. It is crappy but, you got to do what you got to do.

 

sensor to fit later, hoping for the cure,with all the views has anybody else had further issues

 

well now its eaten an exhaust valve no1 cylinder repair and turbo rebuild doing myself £1200+ very dissapointed milage 72500 fix it and trade another one bites the dust!!