Hi,
I hope that someone can help me figure this problem out.
My truck is a HJ61RG with the 12HT engine ( I am based in Australia).
My power sterring works fine until I drive through deep water when it becomes very stiff and hard to turn the wheel.
I have a Tough Dog RTC Steering Damper fitted that has the helper spring - my initial thought is that the cold water is cooling the oil in the steering damper, but I am not really sure if this would cause the problem.
Any help or advice would be much appreciated.
Cheers
I hope that someone can help me figure this problem out.

My truck is a HJ61RG with the 12HT engine ( I am based in Australia).
My power sterring works fine until I drive through deep water when it becomes very stiff and hard to turn the wheel.
I have a Tough Dog RTC Steering Damper fitted that has the helper spring - my initial thought is that the cold water is cooling the oil in the steering damper, but I am not really sure if this would cause the problem.
Any help or advice would be much appreciated.
Cheers