Need help car idleing erratically

[mar_k]

It could even be one of the 1 way valves in the PCV causing the idle problems,
Neighbours A4 had been into VW 4 times, they changed coil packs and so on, still no joy.
the car ended up at a local vw specialist who traced it to one of the little 1 way valves.

[novadragon007]

It could even be one of the 1 way valves in the PCV causing the idle problems,
Neighbours A4 had been into VW 4 times, they changed coil packs and so on, still no joy.
the car ended up at a local vw specialist who traced it to one of the little 1 way valves.

i think that's where mine is that's why im doing the catch an and gettin rid of most of those checkvalves.

[Jazz-blue-Wayne]

Have you got a part number for the one way valves mate.

[mar_k]

I haven't got the part number but they are about £8

[Jazz-blue-Wayne]

Now I've changed the rocker cover gasket and still doing it bloody car

[GTi_James]

this may or may not help but i have the AUM as well and had this issues around about Nov. i used redex petrol and oil cleaners etc and have had smooth running since, just filled according to instructions gave it a blast down the A12 for a couple of miles and havent had any issues since, for the sake of £10 it could clear most peoples issues

[Jazz-blue-Wayne]

Cheers I'll get some redex and try it

[Jazz-blue-Wayne]

Now it as stopped doing it.
It's all ok now

[GTi_James]

redex?

tempretures seem to affect this engine as well

[Jazz-blue-Wayne]

Bloody car started doing it again