Service Engine Soon Light is ON!!!!!!!
Can anyone help as my Service Engine Light is On!, i took it for a 25k service as it was due for one, when i took it in to the garage they told me that it was a cam sensor that had moved maybe because i hit a bump. The morning after the light came on again, so i took it back, and they told me the code was a P0340 and it would cost £65 per hour to check the fault with a view to a whole day checking it. Does anyone know what it is, or how to fix it?


