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Swapping in a speed sensitive rack for a non sensitive one

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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SteveV70
Posts: 34
Joined: 16 June 2022
Year and Model: 2007 V70
Location: Auburn AL
Been thanked: 3 times

Swapping in a speed sensitive rack for a non sensitive one

Post by SteveV70 »

2007 V70 gasoline.

I was sent a very nice rack from a low mileage same year car but it has the speed sensitive solenoid.
My question is does anyone know how the solenoid functions. The assumption is that the solenoid activates a bypass at higher speeds to bleed off assist pressure to give more road feel. At lower speeds it’s full assist,…just like my old non assist rack.

If this is the case, then I can’t see any harm in installing this rack. The car won’t know it’s there, and if it’s not hooked to anything, no harm no foul.

Has anyone ever tried this?
And/or does anyone have the details on how the solenoid is designed to function.
Thanks!!

SteveV70
Posts: 34
Joined: 16 June 2022
Year and Model: 2007 V70
Location: Auburn AL
Been thanked: 3 times

Post by SteveV70 »

No opinions?
Nada?
Curious what some of yall might think,….No worries about being conclusive,…just casting for opinions.

Either way,…I’m giving it a go. And I will report back so others may know what’s possible.
AND,…come to think of it,…if someone has a non speed assist rack from a 2007 v70 and it’s good, and you want to swap with me, I’m open to it.

Steve

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br0dy519
Posts: 746
Joined: 17 December 2019
Year and Model: 2004 XC70
Location: Windsor, ON
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Post by br0dy519 »

Not worth the labour of doing that job twice. Nor price of the part in case you are unable to get a refund.

My opinion I would return the rack and purchase the correct one. It’s a pain to find and select the correct one- trust me I’ve done it three times.
04s60 2.4
04xc70 2.5t
prwood wrote:I wish I had a permanent car repair area that was covered, had a level surface, lighting and fans, a workbench, and tool cabinets. You know,like a garage. Much of my time during the job is spent hauling things up and down the stairs to the basement or in and out of the storage shed, or running back downstairs when I realize I need something else,or taking a break from standing out in the sun,or using flashlights or work lamps when it gets dark.

SteveV70
Posts: 34
Joined: 16 June 2022
Year and Model: 2007 V70
Location: Auburn AL
Been thanked: 3 times

Post by SteveV70 »

All good points. But I am not too worried about labor time because I’m retired, and I have other means of transport. I am more intrigued by the challenge. Yea, I know,…corny. But I’ll get this sorted out in the end.

Another way to ask the same question might be:,…”Who has ever had the steering assist solenoid or wiring to the steering assist solenoid fail?,…and if so,…what happened? “.

That would reveal what the “stasis” position of the solenoid and solve my question. If it’s just “there” and not hooked up to anything,…what does it do to the steering. That would be my exact situation if I put the rack in.
Curious….

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