Rubber Transmission Cooler Lines Can Leak Fluid: Cadillac DTS Transmission & Drivetrain

Problem overview

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.

48 people reported this problem

16 comments

Schedule Repair

Cadillac DTS vehicles with this problem

7 model years affected

Average mileage: 107,949 miles

(56,486 - 194,000)

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Cadillac.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

Rubber Transmission Cooler Lines Can Leak Fluid on Cadillac DTS

Problem overview

Cadillac DTS vehicles with this problem

Need a diagnosis? Trust our Cadillac experts.

Search for another problem

Ask our experts about your Cadillac.