2005 Pontiac Montana Repair Question
Topics covered: Heater, Heater core.
Mileage: 178,000 miles.
Mileage: 178,000 miles.
Asked on January 27, 2013
Pontiac Montana Heater Problem
The heat doesn't blow when in idle or park but when droning blows slightly
Asked by (pending member)Answer
Replied on January 27, 2013
the heater core may be clogged. see if the hoses are both hot going into the core.
Roy
