Installing a water pump pulley to replace a faulty or warped one on a Northstar Cadillac engine will only take a few minutes. Once a pulley goes bad, it can cause serious damages to the water pump. This will make the water pump fail to deliver coolant throughout the engine, causing serious damages to the Northstar engine. You don’t need any special tools to carry out this repair.
Tools Used: Tools, Socket wrench, Socket set
Install Water Pump Pulleys
Open the hood for access to the engine compartment. Unbolt the air cleaner from the top of the engine with a socket wrench. Place it to the side.