mosez88

HI john, Best advice i could give is avoid dealers! Its not worth the money when you get the same from an after market. If you need any parts relating to your Q7 then send me a message and il direct you in the right place. Thanks

Could it be a fault lambda sensor? The person who i got the dpf removed had put it on diagnostic said its showing some faults including S104 oxygen lambda sensor, S119 oxygen lambda sensor b1 s1 signal too high,

The car was remapped before the dpf removed, the person we gave the car to had got it on the diagnostic and has fornd several different fault codes. Not sure what to do.

Hi there, I have recently got the DPF removed from my q7 and after that i have noticed alot of black smoke and reduced in MPG and Performance. Can anyone tell me why and what is it?