1999 Pontiac Montana overheating reports
15 NHTSA complaints describe overheating and coolant leaks on the 1999 Pontiac Montana — roughly 6% of all complaints for this model year.
15
Overheating reports
6%
share of complaints
60,570 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Other symptoms owners describe on the 1999 Pontiac Montana
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 1999 Pontiac Montana report before drawing conclusions.