Thread: coolant leak on passenger side under car.

1994 GTP 3.4
Doesn't seem to be leaking into the cabin. Quite a minute leak, just enough to see a few drops when parked, after driving.
I crawled under the car, looked around, and it is making the most mess on the passenger side rear of the sub-frame.
The heater hose on the passenger side doesn't seem to be wet as much of it as I could see from the water pump to about the middle of the tube where it is close to the rear firewall. I cannot see where it even connects to the heater core, however, going that far to the passenger side, wouldn't it leak somewhere in the middle?

I cannot see much of anything so I might where could the coolant be leaking possibly that would find it's way to the rear passenger side subframe? Am I missing something?
Thanks.

Originally Posted by pacothetaco

lower coolant elbow maybe.

Where might I find that? Is it like a connection? Without pulling the plenum AGAIN, I can't see much of anything.
My big concern is that it will rupture. I might add that it seems worse when I run the heater (yeah it is cooler at night now.)

After reading your first post my first thought was the coolant elbows also.

My guess is the #1 elbow. Hopely they are in about the same spot on your engine.