Truck Repair: 93 S10 Blazer 4x4 4.3L auto..., dry pavement, s10 blazer
QuestionHello,
Just wondered if it was ok to leave it in 4 wheel drive high/low? It's been very cold here and wondered if temps played a part in this sort of thing, similar too e-brakes freezing up when used during cold times. Can you explain to me what it does/doesn't do by leaving it in 4 wheel as opposed to disengaging the 4 wheel everytime you reach your destination?
Thanks,
Mike
AnswerBest to NOT use it in four wheel drive on clear dry pavement.
Temps play a small part in the vehicles with the thermal actuator, which yours probably has.
See this link.
http://www.4x4posi-lok.com/
http://www.4x4posi-lok.com/PDFs/troubleshootguide.pdf
This is an upgrade link.
http://www.getdieselpower.com/misc_auto/actuator_upgrade/GM_TRUCK_4X4_ACTUATOR_U...
Van