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.Google+
Car Problem Reports
Pontiac Grand Prix Rubber Transmission Cooler Lines Can Leak Fluid
Pontiac Grand Prix Problem
Visitor, 2006 Pontiac Grand Prix, 118,800 mi
I HAVE RED FLUIF FLYING ALL OVER ENGINE INCLUDING SERPENTINE BELT AND ALTERNATOR
COOLING LINE OR TRANS COOLER OR?