eliteskill

iTrader: (8)

In my mission to figure out all possible leaks in my system. Here is where im stuck. Anyone with any input that can share will help a bunch!

Im running USDM 2jzgte with EGR and Charcoal canister from a SC300. I think Im having a vacuum leak from these areas because they are not hooked up correctly.

This is how my engine bay is configured now..


This is what I think it should look like based on the diagram... (pink highlights are checked and confirm connected correctly)


- Where does the blue line really need to go to?..
- WTF is that acutator/value with the white question mark for?
- Is my charcoal canister hooked up correctly?
- White circle is going to where?

Any information would be a help. Thanks

rsos1

iTrader: (2)

actuator with ? is for your coolant heater valve for letting coolant into your heater core, just tee it into a vacuum line make sure that the little check valve is in it.

eliteskill

iTrader: (8)

Thanks that helps alot. That means the heater valve is taking vacuum from where my EGR should be taking it from.

So I figured out that im still using the EGR and charcoal canister from GE motor.
The GTE Charcoal canister has 3 ports. GE has 2 ports.

The white circle I put in the diagram is spou to connect back to the Idle Air Control Metal pipe to go back to the intake, the GE metal pipe does not have this port. Thats why my mech routed it the way he did. (blue line in engine picture).

This just means my EGR is not hooked up correctly. Im surprized I passed smog like this.

Bottom line is I still have boost problems any advise from anyone else would help on rerouting or if this routing can be the cause of problems. Thanks

rsos1

iTrader: (2)

Whats your car doing? Have you done a boost leak test?