To find the exact engine oil capacity for your car, I recommend:
* Checking your owner's manual: This is the most reliable source for this information.
* Consulting a trusted repair manual: You can find these online or at your local auto parts store.
* Contacting a Jaguar dealership or mechanic: They can provide you with the correct information based on your car's VIN (Vehicle Identification Number).
Important Note: Always be sure to use the correct type and amount of engine oil for your Jaguar XJ8. Using the wrong oil can damage your engine.