Is it easy to replace a heater core on a 2004 Pontiac Montana.?

Paul D · Oct 21, 2008

Where, is it located? Thank you.

piggybackhauler · Oct 21, 2008

passenger side under dash. its a b****. try a good radiator sealant first

G-769032 · Jan 17, 2025

piggybackhauler said:
passenger side under dash. its a b****. try a good radiator sealant first

No fix it properly not just a quick and easy fix if you can't fix it maybe you should pay someone's to

melsg5 · Jan 18, 2025

G-769032 said:
No fix it properly not just a quick and easy fix if you can't fix it maybe you should pay someone's to

I would think after 17 years somebody fixed it.