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Hi guys,

I have owned this car for many years but all of a sudden, I have problem with the front wheels locking up on full lock ( funnily it happened after I was boosting it )

I have disconnected the ATTESA pump, and I could feel the front wheels are spinning normal on full lock.

I checked the ATTESA pump and found out that one of the solenoids isn't working properly so I bought a second-hand pump with both working solenoids.

Got the second-hand pump installed and the problem comes back again.

Any suggestions would be greatly appreciated since I have run out of idea now.

Thanks guys !

Can I check what you mean by "locking up"? Do you mean they suddenly stop turning, or that you have full 4wd?

If the latter, this sounds strangely like yesterday's question....

actually, I was going to suggest removing the cover from the front diff and seeing if anything is broken.  I think it is mean to have a gasket but if you don't have one you could probably just reseal it with RTV afterwards; you will also have to refill the diff oil.

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