s40 2.0t engine management light.

Posts

Post 736554 by lurchio2 on 2014-09-22 12:43:27

Hi. My 2.0t has intermittent engine management light problem. It comes on. Stays on for a couple of days. Goes off for a week or more. Then back on for couple of days and the cycle continues. Mpg seems a bit worse when the light is on. Any ideas anyone.

Post 736555 by M-R-P on 2014-09-22 12:45:12

Sounds like a lambda playing silly-buggers. Best to get the codes read to confirm tho.

Post 737015 by lurchio2 on 2014-09-25 16:23:45

Thanks m8. Bank 1 sensor 2 code was.