Steering Problems -A6 Avant. 2L tdi 57 plate Semi Automatic
Steering Problems -A6 Avant. 2L tdi 57 plate Semi Automatic
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skyecat

Original Poster:

1 posts

115 months

Wednesday 8th March 2017
quotequote all
Can anybody help please?
I`ve got a 57 plate 2.0 tdi A6 avant with 190,000 miles.
It`s been well looked after, and other than the odd electrical gremlin, it all seems fine.
Until recently! It now has a knocing, juddering sound when steering on idle mainly.

It`s a semi automatic `box and as such, creeps when in gear, making slow speed movements (manouvering in car parks etc) a very noisy experience - something akin to a 1980`s transit!

When on idle, if you turn the steering wheel a little (just off centre, taking the strain) the sound starts. It sounds almost "plasticky" and not metallic. It also does it on full lock.
You can re-create the sound every time, either just off centre, or on full lock and it seems affected by the engine speed too.

I`ve had the power steering belt and tensioner replaced, but it`s still the same.
It`s really annoying as it sounds so loud, and the car drives, stops and goes well, other than this.

My mechanic guy says that it`s down to the idle speed, as when it`s revving anything over idle speed, it seems to be a lot quiter, but he can`t adjust the idle speed.

Can anyone help please?

t400ble

1,804 posts

151 months

Wednesday 8th March 2017
quotequote all
Id find another mechanic

Sounds as if the PAS pump is at fault