Back to 1998 Jaguar XJ
Help
1998 JAGUAR XJ
4.0L V8 Supercharged•RWD•gas•AJ-V8•supercharged
1 active safety recall on this vehicle — view recalls
Founding sponsor spot is openYour name on every procedure for this vehicle, permanently.Sponsor — $99 →
Repairs0Labor511Torque136Fluid8DTC810Battery1Maintenance0Recalls1
Fluid · Engine Oil

Engine Oil

for 1998 Jaguar XJ 4.0L V8 Supercharged · RWD
Fluid Type
5W-30 synthetic or semi-synthetic
Spec: API SJ/SL
Capacity
8.5qt
8.04 L
Drain & Refill
7.5 qt
7.09 L
Change Interval
5,000 mi
8,045 km

Notes

X308 chassis, AJ27 supercharged engine. Includes oil filter change.

Buy on Amazon
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Other fluid systems on this vehicle

🔌 Need this data in your app? It's all in the free API →
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years. Spot an error? Use the Help link above — a human reads every report.
Stuck on this repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI
Share:XRedditFBWhatsAppThreadsEmail
⚠ STILL BEHIND THE PAYWALL
The 1998 Jaguar XJ repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.
The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.
Sponsor the Jaguar XJ — $99 →
Building an app?
Free API access to all this data — 10 requests/day, no card required.
Get an API key →
Run a shop?
Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included.
Try ShopBase →