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I was looking at a vehicle to buy but the owner said the power steering pulley is broken. Is it still drivable at all? Obviously I will have to fix it but will I be able to drive it home? Is it super expensive to fix? It's in good condition other than that

  • Just be aware that without power assistance the steering may be very heavy especially at slow speeds. Don't expect to be able to turn the wheel at all when you are stationary, to get in and out of a tight parking spot or whatever! – alephzero Oct 15 '18 at 20:32
  • It would be helpful to know the make, model, year and engine of the vehicle in question. – Steve Matthews Oct 16 '18 at 13:24
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It sort of depends on the vehicle. On my '97 Subaru "WRX" project, the steel power steering lines rotted out and were very difficult to replace. So I found a shorter v-belt, and now have no power steering. I ended up loving the road feel, but it is some effort to park. My arms are looking more ripped these days.

The same issue happened on my '95 Bronco (I live in salted roads NY - yea me) and the oversize-tires vehicle was nearly impossible to drive. It took me about 20 minutes to travel 3 miles, and I was foolish even in that, as it really wasn't safe. My "ripped" arms about fell off after that adventure.

Depending on the vehicle, you should be able to get a pulley without much expense. Dorman or "Help" brand may sell one. The expense will be in the puller/installer tool if you plan on DIY and don't already own it.

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As @Paulster2 says in his comment, it depends on the car - if the pulley is missing or not turning, the serpentine/ancillary belt won't be running correctly (and would probably tangle on everything and shred itself!). Without that belt in place, anything else that is run from it won't work either - which could include the alternator, water pump, etc.

I had a PAS pulley shear a few years ago - in that case, it also drove the water pump, so the car became immediately un-drivable, as it would have overheated in a matter of minutes.

In terms of fixing, you'll need a new PAS pump and a new serpentine belt (and possibly tensioner, again depending on the car). Check the maintenance schedule for the car as well, as it may be worth doing other things while you're in there (e.g. water pump)

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Yes, you can drive it home, you just won't have any power steering.

Expensive is relative to the value of the car, but in my experience, it's usually not too bad.

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    This isn't exactly true if the pulley is out. If the pulley isn't there (or is trashed for whatever reason), this means the serpentine belt would not be in place, which means some (if not all) of the other driven accessories would not work either. This might include the water pump and/or alternator, which are important to keeping the engine running without issues. – Pᴀᴜʟsᴛᴇʀ2 Oct 15 '18 at 21:05

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