1987 Jaguar XJ12 Repair Question
Topics covered: Miscellaneous.
Mileage: 100,000 miles.
Mileage: 100,000 miles.
Asked on February 7, 2013
Jaguar XJ12 Problem
Replaced rear main seal twice and still leaking oil. We replaced PCV system as well. The oil is coming from Crank bearing cap area not the seal. Is there something we are over looking?
Answer
Replied on February 8, 2013
rear main bearing is worn out and wobbling. there is no seal that will keep this from leaking.
you need a rear main bearing
Roy