Transmission Fluid Leak From Cooler Line on Pontiac Grand Am

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.

RepairPal Verified
Average mileage: 217,500 (215,000–220,000)
13 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2004
15 people reported this problem
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problem details
2000 Pontiac Grand Am 220,000 mi,
Leaking transmission fluid somewhere from the top drivers side