Hey can anyone help me confirm where these 2 connections goes to? It's the 2 connections on the very right of this pic, E-15-12

Please and thanks and greatly appreciated

 

looks like its the coolant line that passes through the throttle body. not exactly sure though

 

I agree- there is a system to pump hot coolant/radiator fluid thru the parts of the TB to heat it

In certain conditions- cold, and more strangely= hot and humid- you can ice up the air plate pivot in the TB from the compression and expansion of the moving air = frozen throttle and poor running

Had it happen to me in a small airplane once- carb ice- -what a thrilling few minutes that was to diagnose and fix in flight...on the check ride with the FAA examiner to get my license (groan)!! We run air cooled engines and carbs
and yes I passed the test~

You can bypass those lines when installing an aftermarket intake heat resistant spacer,
but for most users leave it alone

whats up with yours?

 

Can anyone take a look for me n confirm where these should go?

 

are you asking where the line comes from before and after the TB?

 

Did you have the intake off the car and these hoses are leftovers?

 

Yup, any chance you can take a look under your hood and confirm these connections for me?

 

which goes to which side?,
or you confused the vac lines and coolant lines so now it runs bad?
(you wouldn't be the first)

what do you want- a pic?

 

Pictures would help or even a description of where the connection ties to. for ex. the pointed up connection goes to..... and the connection pointed down goes to etc etc..

 

did you ck the diy pics on egr clean/ thermoblock install
My car is out with the wife or I would look

 

See if this helps. Look at #5 & #6. (Water hose pic, '02 TL-S)