1998 Volkswagen Cabriolet oil cooler seal

1998 VOLKSWAGEN CABRIOLET
85,000 MILES • 4 CYL • FWD • MANUAL
Avatar
KYNCO
  • MEMBER
  • 1 POST
Traced an oil leak back to the oil cooler. Suspect the oil cooler seal ("o-ring") may have gone bad. How do I replace the oil cooler seal on a 1998 Volkswagen Cabrio, 4 cyl (and I am presuming the oil cooler itself is ok - does not appear damaged.)? Heavier leaking when engine is running (I suspect due to build up of oil pressure). I believe the seal is under $3. Are there any other seals that could go bad in regard to the oil cooler and if so what are they and how are they replaced? The cooling lines in and out of the oil cooler appear ok.

I presume oil flows via the cooler and oil filter and back to the engine, oil pump, etc.
Jan 11, 2010 at 9:05 PM
Advertisement
Avatar
DOCFIXIT
  • ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
Unscrew oil filter pull cooler off replace O ring coat with oil replace install new filter coat O ring. Seal should be replaced at every oil change
Jan 12, 2010 at 9:24 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.