At the engine end of the upper radiator hose.
back side of the motor. between the engine and the driver.
New Picture comming this summer.
So which is it, front or back?
2004 Ecotec
Walt
Passenger side, back of the block, just behind the timing cover/assembly.
remove heatshield for better access. There are 2 inverted bolts for the housing and IIRC 1 connecting the lower hose to the block for support.
