I've got fault codes 41 & 47 coming up, but can't find out what would be the cause. Motor accelerates to about 1500 RMP and then drops back to idle, but only whilst driving. It's OK when in neutral. If I really nurse the pedal, I can get up to normal speed without it dying, but as soon as I floor it, the problem occurs. I also have a right bank O2 sensor fault. Could this be causing codes 41 & 47?
Ric
Ric
