Is that a rubber hose coming off the water crossover/ heater hose outlet?

Yeah, I had a heater hose leak and replaced the stock half aluminum pipe setup for 3/4" in and 5/8" out of the heater core. Works great so far and hasn't leaked a drop. My '94 didn't come with the fancy quick release fitting on the crossover, just a plain one.Edited by: Texas Diesel Guy

 

Yeah,


The quick connect is one removal away from leaking at all times. I've replaced two aluminum/rubber heater hoses ($75 stealer price) and a couple of the plastic grommets.

 

I would like to know if i move this sensor up and put a 'T' under it and then put my boost guage onto the T will it affect the sensor readings? This is the IAT sensor right?


Yes this pick is from the old 95, my 2000 has no egr, just using it to demonstrate.

 

I wouldn't do that.


I did it like that on mine at first and it takes the sensor out of the airflow. It is really slow and reads way high. It put the temperature reading high enough to pull back fuel when it shouldn't have.