* Engine Variation: The 1987 Cherokee Chief came with different engine options (likely the 2.5L or 4.0L). Each engine has a different oil capacity.
* Filter Type: The oil filter used can slightly affect the total oil capacity. Some filters hold a bit more oil than others.
* Specific Information Required: To provide the correct answer, I'd need to know the exact engine size of your Cherokee.
How to Find the Information:
1. Consult Your Owner's Manual: The most reliable source is your vehicle's owner's manual. It should provide the oil capacity for your specific engine.
2. Check Your Oil Fill Cap: The oil fill cap on your engine may have the oil capacity printed on it.
3. Online Resources: Websites like CherokeeForum.com or JeepGarage.com may have forums or resources dedicated to Jeep Cherokees. Search for your specific model and year to find the information.
4. Contact a Mechanic: You can always ask a qualified mechanic to provide you with the correct oil capacity for your vehicle.
Important Note: When changing your oil, it's always best to slightly underfill the engine and then check the dipstick after driving for a short distance to ensure the level is correct.