Discussion Starter · #1 ·
I just replaced the water pump, however the needle used to climb to half way before that. The primary fan does not kick on until the needle goes to nearly 3/4. The primary fan will turn on with AC/Defrost. Neither fan will turn on if I unplug the harness at the temp sensor in the water pump. Resevoir cap is a few years old, same with thermostat. I know I have bled the system repeatedly on an incline. Car is a 96 SS. Radiator is maybe a year or two old. The block was pressure tested and was leaking at water pump gasket before replacement.