Okay ive got a 95 jdm h22. On the stock intake manifold there is a sensor near the throttle body that has two lines comin off of it. Then right under the throttle body there are two lines coming out of also. My question is where do these lines run to. I think a couple of go to the thermostat. Im sorry for not know what sensors they are to better help the explanation of my problem. Any help would be appreciated. Thanks

 

The lines carry coolant that warms up the throttle body. I think it's for emissions and to keep the TB from icing up.

What exactly is your problem?

 

i need to know exactly where they hook up. Do all four of the lines run to the thermostat or what. I appreciate the help

 

thermostat -> tb -> eacv -> thermostat