Rear Axle Pinion Seal May Leak: Cadillac CTS Transmission & Drivetrain

Problem overview

The rear axle pinion seal may leak causing fluid loss and possible internal rear end damage. Replacing the faulty seal will commonly correct this concern. Some 2005-2007 models have been recalled for this issue.

39 people reported this problem

16 comments

Schedule Repair

Cadillac CTS vehicles with this problem

6 model years affected

Average mileage: 122,235 miles

(67,710 - 293,000)

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

Rear Axle Pinion Seal May Leak on Cadillac CTS

Problem overview

Cadillac CTS vehicles with this problem

Need a diagnosis? Trust our Cadillac experts.

Search for another problem

Ask our experts about your Cadillac.