Recently on a trip to Manchester, on the way back my emissions light came on. Bought the car as a de-cat, never had the light, but it's now come on. Unsure how the de-cat changes things but is it still likely to just be a sensor?
Last week I took my Mk4 R32 down to R-Tech in Hickley to have it custom mapped.
For those of you who haven't heard of R-Tech, here is there website: -
And some feedback from the uk-mkivs.net forum: -
This is the 3rd car...
I've currently got a Mk5 R32 with a Non-Resonated Supersprint System on it with a GruppeM Induction Kit.
I'm looking to De-cat it and have found the following conflicting information on part numbers......
This is by far the cheapest; (Supersprint Part Number = 765312) at £205...