1985 720 pick up a/c drains on passenger floor
It has the intake heater.
First locate the air intake cowling to the right of the engine block. This is where the air enters from the large hose in the front down into the engine. Around this large cowling are five captive screws. Unscrew these (don't worry, they won't fall out). Now, there is a small hose directly connecting the top of the cowling to the right side of the engine block. Carefully wiggle the cowling up and to the right so this hose disconnects. Once it does, you can pivot the cowling straight up. The intake hose is ribbed to allow it to move in such a manner. Be careful; there are two small airflow hoses attached to the cowling near the bottom where the intake hose attaches. Don't bend the cowling up so much that these pop off. Change the air filter. Be sure to press the new one down firmly so that the rubber grommet on it engages the intake firmly. Replace the cowling, reattaching the hose at the top. Once the cowling is back in place, secure the five captive screws. That's it; you're done!
The intake heater is the square block between the air horn and the intake manifold.
How do I test the air intake heater relay on a 7.3 desiel
Under the intake manifold. where is the intake manifold!
replace the water heater inlet pipe on the intake manifold on a 3800
i have to coils which coil is the intake coil
Intake
a heater hose runs from intake to heater core to radiator. the heater core is were the heat comes from inside the car as well as defrost
In between the air box and intake manifold.
The IAT intake air temperature sensor plug on a 93 Nissan is on the intake pipe. The EGR sensor is located on the intake manifold.
The heater hoses on a 305 engine run from the intake manifold to the heater core and the heater core to the radiator. This creates a constant source of heat to supply the heater.