[phil838294]

I have a saab 9-3 55 plate 120 bhp estate my power steering sometimes works and sometimes it doesn't is there any way to test if it's the rack or Power Steering Pump or my be something different

if anyone could help i would be very grateful thank you

 

[aerojon]

Welcome..If it's a diesel,it has EHPS,check the output voltage of the alternator...

 

[Mimmi]

Which MY?

 

[aerojon]

MY05/06

 

[Mimmi]

If gasoline, check PS tank. There might be leak at engine shaft and you have engine oil in reservoir.
You can smell oil.