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power steering fluid change?

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Old 03-21-2010 | 01:10 PM
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Falcondrivr's Avatar
Falcondrivr
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Default power steering fluid change?

Did a Rennlist search. No joy. Nothing on Pcarworkshop or in Streather's book.
Is there a DIY for a Power Steering flush? Does it need to be done? It seems as a weak point in the car, regular fluid changes would be a plus...
Old 03-21-2010 | 01:19 PM
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Draw it out of the reservoir with a turkey baster and fill with fresh. Drive the car around for awhile and repeat. After 4 or 5 cycles, the fluid is mostly fresh.
Old 03-21-2010 | 01:43 PM
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I jacked up the car and drained out the steering rack, which I had to replace anyways. The fluid will completely drain. Button it all up again and start filling the resovoir. Start engine and move steering wheel from lock to lock several times. It bleeds itself. Check fluid again!
Ed
Old 03-21-2010 | 10:39 PM
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Agree with above turkey baster and slurp technique.
Old 03-21-2010 | 11:38 PM
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Originally Posted by EckFe1
I jacked up the car and drained out the steering rack, which I had to replace anyways. The fluid will completely drain. Button it all up again and start filling the reservoir. Start engine and move steering wheel from lock to lock several times. It bleeds itself. Check fluid again!
Ed
To add, the Porsche service manual states to briefly start and stop the engine, top up and repeat till the fluid level no longer goes down. They state not to let the pump run without fluid in the reservoir.




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