Report: Rubber Transmission Cooler Lines Can Leak Fluid
Buick Riviera Problem
Average Mileage: 162,582 mi (140,165 mi - 185,000 mi)
An automatic transmission fluid leak may develop from the rubber section of a transmission cooler line. In some cases the rubber section of hose can be replaced. In others, the complete cooler line must be replaced to correct this type of leak.