Montero Rear Coolant Leak? (Gen 3)

[BonJovi]

Mechanic showed me the truck on a lift and said I have a rear coolant leak. I'm a newbie so I can't make heads or tails of this.

Can anyone provide some guidance on what the leak could be? What should I be replacing?

Thanks!

 

[Michael Brown]

If those are behind the rear passenger tire, then it is the rear AC system. The Gen 3 has a separate blower fan, AC unit, and heater core in the rear that can run independent of the front AC system. There are coolant lines to get warm liquid to this heater core.

Grab an FSM from my signature to see routing.
There are also part diagrams on PartSouq.

 

[BonJovi]

Yes. That's it!

Thanks! I have the FSM but couldn't figure out how to look it up. This is super helpful! PartSouq is a new one for me. Thanks alot!