:banghead: :banghead::banghead:Help needed. On my 96 jimmy I here water sloshing. Its seems to be in the cowl (fresh Air system). How do I find the drain for this. Where is it located and and all will be input appreciated Thank you Andrew

:banghead: :banghead::banghead:Help needed. On my 96 jimmy I here water sloshing. Its seems to be in the cowl (fresh Air system). How do I find the drain for this. Where is it located and and all will be input appreciated Thank you Andrew
sounds like it may be in door , check and make sure .cowl shouldnt hold water . l

Check the engine coolant level. Very common for intake manifold gaskets to leak on the 4.3L engine. If that's the case, you're hearing coolant slosh through the heater core.

Check the engine coolant level. Very common for intake manifold gaskets to leak on the 4.3L engine. If that's the case, you're hearing coolant slosh through the heater core.

Exactly what just happened to my truck.