Having problems with your 1996 Chevrolet Tahoe ?
1996 Chevy Tahoe LT. Whenever it rains hard, I get water leaking inside through the heating system. It drips out a same hole in the bottom of the fan housing. Where is the outside air intake for the ventilation system? Could this be where the water is getting in. Car does not have to be in motion for it to leak.
The drains for the cowl are blocked. look under the cowl screen. you will have to remove it. clean the cowl area. then on the heater, A/C there is a drain tube it's at the bottom of the housing under the hood below the A/C lines. (On the right side at the firewall)
Repair Help & Product Troubleshooting for 1996 Chevrolet Tahoe
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