Stevie Tease
Member
Guys,
I bought an old 96 Audi A4 tdi a couple of years ago from an old geezer that had a chippy and used to run it on his old sunflower old.
Its had a few mods that I am trying to work out why they have been done and if I need to put some or all back to standard.
As far as I can see the egr (even though its still fitted) has a couple of blanking gaskets, one between it and the inlet and the other on the stainless flexy pipe from the exhaust manifold. The vacuum hose setup is also non-standard it has extra wiring.
Its been no probs for 2 years flying through the mot and emissions but now has an intermittent fault which I think is either fueling or turbo related so am just trying to get my head round why the mods?
Cheers
I bought an old 96 Audi A4 tdi a couple of years ago from an old geezer that had a chippy and used to run it on his old sunflower old.
Its had a few mods that I am trying to work out why they have been done and if I need to put some or all back to standard.
As far as I can see the egr (even though its still fitted) has a couple of blanking gaskets, one between it and the inlet and the other on the stainless flexy pipe from the exhaust manifold. The vacuum hose setup is also non-standard it has extra wiring.
Its been no probs for 2 years flying through the mot and emissions but now has an intermittent fault which I think is either fueling or turbo related so am just trying to get my head round why the mods?
Cheers