Quote:
Originally Posted by vipor
water pump seals go out after time. that's why they have a "weeping seal" so you know when it's time to replace them. same as power steering pumps.
(this is all general information, not necessarily Z info. most of my experience on cars was on 70's chevys and other misc cars i've had, esp my 95 dodge spirit  ) |
Coolant has water pump lubricants that decay over time; stale coolant also eats water pump seals.
My worst experience with water pumps was 70's GM products. Awful, just awful.
95 Dodge Spirit, yes that was a puker
I never replaced a water pump on any of the Subarus I've owned, total mileage about
.75 million miles (lol) and they had coolant replaced every 2 years. Come to think of it, I've never replaced a water pump on any Japanese car I've owned in over 30 years.