[SlowFosho]

Where under the hood is it?

It's right under the aluminum thermostat housing on top of the transmission. It's a bit hard to see. You'll probably need a flashlight.

 

[spacewrangler]

It's right under the aluminum thermostat housing on top of the transmission. It's a bit hard to see. You'll probably need a flashlight.

Thanks!

 

[Dammit]

And it is easy to get off, a little trickery to get back on!

 

[sanpablo]

Where under the hood is it?

You can get to it without removing the plastic air intake but it is a little tight.
Reach in to the left of the plastic air intake box. Mine had a little dirt on the opening,
cleaned it with a pin. (32,000 miles) I will clean it at every oil change from now on.

 

[Low Rider]

Might be a good idea to check rear diff., breather cap on a AWD too when changing rear diff., fuild.
Have seen them plug on trucks.