Notes: Includes Back Housing;Before Removing The Water Pump It Is Recommended To Install GM Tool J43651 Or Equivalent To Keep The Timing Chain And Gears Properly Synchronized;See Vehicle Manufacturer Recommendation for Replacement of Timing Components
Q: What should be done before servicing the Water Pump?
A:
You should remove the exhaust manifold before servicing the Water Pump.
By Bob
GM Specialist
02/11/2022
Q: What special tool will I be needing when servicing the Water Pump?
A:
You will be needing a water pump holding tool.
By Bob
GM Specialist
02/11/2022
FAQ for Other Repair Info
Q: How to avoid being burned?
A:
To avoid being burned, do not remove the Radiator Cap or surge tank cap while the engine is hot. The cooling system will release scalding fluid and steam under pressure if the radiator cap or surge tank cap is removed while the engine and radiator are still hot.
Q: What is the removal procedure for the Thermostat?
A:
Remove the exhaust manifold, drain the cooling system, remove the Thermostat housing to the water pump feed pipe, and remove the thermostat.
Q: What special tool will I need when servicing the Surge Tank?