captgravity
New member
I just replaced my timing belt and serpentine belt and noticed a noise when I get up to >2500 RPM. The noise increases in proportion to the RPM and I would describe it as a valve letting off pressure -- shhhhhhh. Has anyone else experienced this or know what could be causing this? Thanks.
Car: 1999.5 Jetta TDI ALH MK4
New TB & Serp Belt: Contitech
New idlers: INA
New tensioner: Litens
New water pump: Geba
Car: 1999.5 Jetta TDI ALH MK4
New TB & Serp Belt: Contitech
New idlers: INA
New tensioner: Litens
New water pump: Geba