The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be replaced. In others, the complete cooler line must be replaced to correct this concern.
Car Problem Reports
Pontiac Trans Sport Rubber Transmission Cooler Lines Can Leak Fluid
Pontiac Trans Sport Problem
Average Mileage: 140,500 mi (72,000 mi - 209,000 mi)