Hey all relatively new to forum so bare with I recently bought a 2002 Boxter S great car love it 18,000 miles
Problem is already flashing like 1135 code it currently has 27000 i wouldn't think the oxygen sensor would be bad already are there any things i should be looking at ? I do notice intermittently it wants to cut out at around 5000 rpm are these related at all ? Could it be the frecken ethanol we are getting in fuel ?