hi all ok we're to start ummm on the motorway coming home a few weeks ago engine light came on code p0170 put a post up on here had some fab advise did live data recommend to Change mass flow air sensor by a member done that and changed air pipes to be on the safe side cleaned throttle body so looked like new put all back together took for a spin and now the car/spanner light is on and now getting code p1555 and the car is saying it's running rich/lean on live data test this has been...
On going problem grrr
On going problem grrr