Power steering Problems

[Bfgcarlito]

Originally Posted by bluey_xc90

I'm having similar issues - intermittent low speed heavy steering on an 11 R-design with the speed sensitive steering. Already had the solenoid replaced on the rack, and flushed through twice with the green central hydraulic fluid which has made some difference but still plays up from time to time.

I need to look at where the electronic controller is to find the part number and see if I can replace that next. The pump doesn't seem to be overworked as revving it doesn't make much difference - it seems the brain behind the steering is convinced to reduce the assistance thinking you are moving ...

Did you ever find the issue? . I have recently bought a R Design XC90 and I'm. Having the same issue. I will be going back to the dealship I purchased from and show them this thread so they can rule things out

[Gazzza]

Originally Posted by DJT

Where are the pictures that look like they should be in the original post?

No idea so here it is again
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[alaninbelfast]

I thank you so much for this knowledge, my steering at parking speed has been seriously heavy in the two years since purchase- 2008 d5 sport- took a punt on a £22 servotronic yellow box from Ebay- instant light steering. 3 flushes of CHF and it's like a new car. Thank you so much.

[Jimmy90]

Can someone please supply a phot of where to locate this please. I'm certain I've speed sensitive steering on my 2010 r design. Had a new rack last year but steering is still so heavy that I have to be careful where I park. I'm a strong chap but hate the forces it puts on the steering when forcing it.

[Jimmy90]

Sorry to pester but can anyone help me with where to find this? Ideally want to give this as go before my MOT next month. I know it's in the footwell. Are walking under the dash or under the carpet?

[Jimmy90]

So, I've managed to locate the servotronic. It's covered in many numbers. Anyone able to tell me which one I need to be searching for?

.... Seems I can't upload a photo!

[alaninbelfast]

The servotronic is way up high behind the dash, held in a spring clip. i had to do serious body twisting fora 59 year old to find it. I first used an inspection mirror and torch. https://www.ebay.co.uk/itm/124702686178. hope this helps. The number on mine was 30635823 btw. I just stuck this number in Ebay search.

[Jimmy90]

I'm trying to find a replacement but I can only find one abroad or for mega bucks! Are they serviceable?

My parts no 7038900337

[Jimmy90]

Correction. My part no 31280723

[jim jordan]

Originally Posted by alaninbelfast

The servotronic is way up high behind the dash, held in a spring clip. i had to do serious body twisting fora 59 year old to find it. I first used an inspection mirror and torch. https://www.ebay.co.uk/itm/124702686178. hope this helps. The number on mine was 30635823 btw. I just stuck this number in Ebay search.

how high are we talking is it up behind clocks or steering column cover gotta find mine too as i seem to have a twitchy steering wheel of late