wicks

I'm still trying to confirm the target of the hoses coming from the change-over valve here. It is missing from the M64.50 hose diagram. I'm going to replace all the hoses with new, so if anyone can take a minute to check where they go on their car before I start cutting new hose in, that would be greatly appreciated. And they're neatly numbered coming from the valve, so all I need to know is

1 - goes to ____________
2 - goes to ____________
3 - goes to ____________

Vincent C.

1-Vent to atmosphere, need to add a 928 574 717 03 molded hose
2-Vac. source from motor
3-goes to vac. tee for the air injection one way valves, if still on the motor.....this is on the diagram on the deck lid
sometimes hard to figure out...

jpflip

Please delete, wrong thread and wrong forum...sorry...

heliolps2

Hey wicks,

I hope all is well. we all agree
1 is a vent
3 goes to the exhaust valve on the left side of the engine.
2. goes to the exhaust valve on the right side of the engine, in the middle of that vacuum hose there' a T connector goes a vacuum at the bottom of the Throttle body. I believe in the 3.6 cars this vac hose goes to the x connector.

This is the way it works on 1992 3.3 turbo