Proper AHC operation

[Prado]

Hi all,

I've been looking for an LX470 recently and have searched on here about how the AHC fluid should move at least 7 gradations on the reservoir. I looked at quite a nice one today and when I moved the AHC from N to Hi it took quite a long time and kinda "bucked". What I mean is it would raise the rear a bit then raise the front a bit then raise the rear a bit more then the front multiple times until it settled at the Hi setting. The fluid showed 11 or so gradations on the reservoir so that was good but the manner in which it went from N to Hi has me concerned.

Is this normal behaviour for the AHC?

Cheers!

 

[00N8]

Mine does the same thing. The pump will push the back up then the front. It does this back and forth until it settles in H

 

[agaisin]

fyi rear raising first then front raising and vice versa when lowering is by design to prevent blinding oncoming traffic.

Sent from my iPhone using IH8MUD

 

[hankinid]

Mine does the same thing. The pump will push the back up then the front. It does this back and forth until it settles in H

Lowering happens in reverse...front down first and then rear. Nothing to sweat.

Steve