Problem Reports

Cadillac DeVille

Report: Rubber Transmission Cooler Lines Can Leak Fluid

Cadillac DeVille Problem

25 Reports

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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

Average Mileage: 119,514 mi (15,000 mi - 210,000 mi)

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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Visitor, 2003 Cadillac DeVille

trans leaks terrible .........from where?

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caddymike, 1993 Cadillac DeVille, 117,570 mi

Rookie
Replace lines

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Visitor, 1998 Cadillac DeVille

Transmission cooler line leaking. Replaced radiator and all hoses.

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byteme, 1991 Cadillac DeVille, 210,000 mi

Rookie
Upper transmission lines leak at connections, leaking onto exhaust.

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Visitor, 2003 Cadillac DeVille

trans leaks terrible .........from where?

Flag This

Like | 1 person likes this1
caddymike, 1993 Cadillac DeVille, 117,570 mi

Rookie
Replace lines

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Like0
Visitor, 1998 Cadillac DeVille

Transmission cooler line leaking. Replaced radiator and all hoses.

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byteme, 1991 Cadillac DeVille, 210,000 mi

Rookie
Upper transmission lines leak at connections, leaking onto exhaust.

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Like0

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