I think my arb is knocking as when driving at low speeds on very slightly bumpy rds i get a knocking noise. Now i have replaced nearly all of the bushes on the front apart from the subframe, steering rack & arb bushes.
Now my questions are is it worth me going poly bushes? I have poly bushed my wishbones. Do i poly bush the arb??? It is a standard arb not uprated.
Thanks
P.s what size do i need? 19mm or larger?
Cars mk3 gti 8v agg engine code
Thanks