GoldWingrGreg
JustWings.com
I posted this to you tube a couple of weeks ago. Since other shops send their customers' to me for diagnoses and repair, I thought I'd post it for the benefit of all.
Symptoms
- noise described as a whine, a sing, or sounding like a vacuum leak
- coolant temperature specific (thus far have only seen it when coolant at operating temperature)
- noise trails off as engine is turned off
To diagnose, lift the fuel tanks and listen to the water pump with a rubber hose between your ear and the water pump.
Symptoms
- noise described as a whine, a sing, or sounding like a vacuum leak
- coolant temperature specific (thus far have only seen it when coolant at operating temperature)
- noise trails off as engine is turned off
To diagnose, lift the fuel tanks and listen to the water pump with a rubber hose between your ear and the water pump.
