The largest and best supported Jaguar cars enthusiast site on the Internet!


Serving Enthusiasts since 1993
The Jag-lovers Web

Currently with 3,166 members





Engine Oil and Filter Routine Service

 

Engine Oil and Filter

Routine Service

The engine in your Jaguar-- six or twelve cylinder-- is recognized world-wide as a pargon of durabilty. With proper routine servicing these engines are known to last 150,000 or more miles without overhaul....or significantly less if neglected. Regular oil and filter changes are one of the best ways to ensure long engine life.

It is almost universally accepted that the engine oil and oil filter should be changed every 3,000 miles (4800 km). In the 80's Jaguar followed suit with many manufacturers and recommended a 7,500 mile interval under certain conditions but it is doubtful that you'll ever find a Jag owner waiting that long....and neither should you.

Castrol seems to be the motor-oil-of-choice of many Jaguar owners but, in fact, any name brand, premium grade oil is fine. Nobody puts cheap oil in a Jaguar. According to the Jaguar service manual, anything from 5/30 weight to 20/50 weight is acceptable depending, of course, on temperature and driving conditions. The majority of Jag owners, especially with higher-mileage motors, use 20/50 for all conditions except winter driving with temperatures near the freezing point when a switch to 10/40 is made. There is ample discussion of motor oils in the archives if you are interested.

Some owners prefer the use of synthetic oil. The relative pros and cons have been discussed at agonizing length over the years. Search the archives for details, but, in a nutshell, synthetic oil seems to work well except for a greater tendency for it to leak past gaskets and seals.

The oil filter should be replaced with each oil change. Although pre-1975 (?) Jags used a cannister type filter, most Series II cars and all Series III cars use a conventional spin-on filter. Many owners question where to buy filters and what brand to use. The factory type Jaguar oil filter (EBC9658--for all "spin-on" applications) would certainly be a good choice and can be purchased very reasonably from most Jag suppliers. You may want to keep several on hand.

The Bosch 72147 is also popular with many Jag owners. I have heard, but not confirmed, that the Bosch filter and the factory Jaguar filter are identical except for labeling. More commonplace alternatives would be the AC Delco PF964, the Fram PH2995, the Purolater L30381, or the Lee LF2818HP. Once again, the archives runneth-over with discussion of this topic.

Different sources cite slightly different sump capacities. The Series III XJ6 owners manual calls out 7.75 US quarts, the service manual says 17.5 US pints. My own experience is that 8 US quarts (7.5 L) is just fine. Similar discrepancies appear for the 12 cylinder models, with 11.5 US quarts (10.8 L) being typical. No matter....after changing the oil and running the engine for a while, you'll always double check the dipstick anyway, right ?

While changing your oil take advantage of the opportunity to top-off all fluids and give the car a good visual inspection. See other "routine service" pages for specific items. Soon enough you'll establish a methodical "oil change drill".

BACK

 

Please help support the move to the new site, and DONATE what you can.
A big Thank You to those who have donated already!

 


       
       
       
       

Go to our Homepage
Improve your Jag-lovers experience with the Mozilla FireFox Browser!

  View the latest posts from our Forums via an RSS Feed!

Jag-loversTM Ltd / JagWEBTM 1993 - 2023
All rights reserved. Jag-lovers is supported by JagWEBTM
For Terms of Use and General Rules see our Disclaimer
Use of the Jag-lovers logo or trademark name on sites other than Jag-lovers itself in a manner implying endorsement of commercial activities whatsoever is prohibited. Sections of this Web Site may publish members and visitors comments, opinion and photographs/images - Jag-lovers Ltd does not assume or have any responsibility or any liability for members comments or opinions, nor does it claim ownership or copyright of any material that belongs to the original poster including images. The word 'Jaguar' and the leaping cat device, whether used separately or in combination, are registered trademarks and are the property of Jaguar Cars, England. Some images may also be Jaguar Cars. Mirroring or downloading of this site or the publication of material or any extracts therefrom in original or altered form from these pages onto other sites (including reproduction by any other Jaguar enthusiast sites) without express permission violates Jag-lovers Ltd copyright and is prohibited
Go to our Homepage
Your Browser is: CCBot/2.0 (https://commoncrawl.org/faq/), IP Address logged as 3.237.31.191 on 3rd Oct 2023 14:12:38