- Jan 3, 2015
- 75
2008 Trailblazer, 4.2. 105K.
How much if any play or wobble should there be with the water pump pulley? Should I look at replacing the water pump? Do I replace just the water pump or the pulley as well? Fan clutch is original, should I replace it as well since I'll have to pull it out to get to the water pump?
How much if any play or wobble should there be with the water pump pulley? Should I look at replacing the water pump? Do I replace just the water pump or the pulley as well? Fan clutch is original, should I replace it as well since I'll have to pull it out to get to the water pump?