Gazza i have just fitted a veccy c pipe to my brothers 2.2 astra,and he know had an engine management light on ? it still runs fine,(not in limp mode) any ideas what it could be ?
Matt I'd check all connection in the region of the pipe Gaz, as Mark said, you've probably knocked something
JohnnyN If you disconnect the battery does the light go out or stay on. If it stays on it means there's a current fault. If it goes out it means that the fault is no longer current. If it stays then you'll have to get Tech 2 onto it.
Gazza all sorted,he left it off for 30mins and it went off.think it came on as i left the sensor on the top off
Daz D/c ure barrety for a while gaz,this might erase the codes?... If ure still stuck with the light on and u were nearer to me i'd borrow the tech gear from work and sort it for ya..