I recently swapped my old Vectra for an Audi A4 1.8 Turbo 1996 N reg.
It came with a few problems, it feels as though all the power isnt kicking in and it idles, now it does have a dump valve fitted but not even sure if its in the right place?
And I did see that the O2/ Lambda sensor had melted its wire on the exhaust. I have replaced the senor with a brand new one and changed the spark plugs in hope it would sort the problem out, but to no luck!?
Theres also a strange wining noise coming from the rear drivers side of the car, sounds like the petrol pump, maybe? But it even does it when the car is stationary and with no keys in?!!
I am really stuck at this idling problem, I know some people tend to mess around with turbo cars to get the most power out but usually just ends up with idling probs, well in my case anyway! lol
Your help would be much appreciated....