Join Date: May 2008
Location: United Kingdom
Re: 156 Engine Management Warning Light
Most likely a faulty lambda sensor if everything seems fine.
Not tricky or expensive to fix, and not the end of the world. Had mine done a little while back because the light was on when I got the car, it's now come back on again and has been for 300 or so miles? If all the fluids are fine, there's no leaks and she drives as per normal I'd bet that's what it is. You might get slightly worse mpg, but that's about it.
To be safe though, I'd get it checked out. As I said, more than likely your looking at a small bill and under and hours labour.
Last edited by kiscix; 17-08-08 at 09:22.