ok i have a 97 taco 35's locked front and rear. for some reason i can go through moab, colorado and anywhere with no issues to the pump. but for some reason anytime my truck gets in some snow it destroys the ps pump. this is the 5th one ive replaced in the past year. i understand with what is done to the truck it is going to happen but everyone else with a taco and similar set up has not had this problem. is there something else i need to look into besides the pump? i clear out the lines every time to get all the shavings out and also bleed it properly then it does fine except when some snow is involved. any suggestions are appreciated. Thanks.