Car Problem Reports

Pontiac Bonneville Rubber Transmission Cooler Lines Can Leak Fluid

 
Pontiac Bonneville Problem
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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005

Average Mileage: 147,456 mi (75,000 mi - 200,815 mi)

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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.

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