Jeep WRANGLER 2020 Owner's Manual page 540

78
FUEL REQUIREMENTS
Light spark knock at low engine speeds is not
harmful to your engine. However, continued
heavy spark knock at high speeds can cause
damage, and immediate service is required.
Poor quality gasoline can cause problems such
as hard starting, stalling, and hesitations. If you
experience these symptoms, try another brand
of gasoline before considering service for the
vehicle.
FLUID CAPACITIES
Fuel (Approximate)
ALL
Engine Oil With Filter
2.0L Engine
Cooling System*
2.0L Engine
Battery Coolant (Contact an authorized dealer for service)
TECHNICAL SPECIFICATIONS
Besides using unleaded gasoline with the
proper octane rating, gasolines that contain
detergents, corrosion and stability additives are
recommended. Using gasolines that have these
additives may help improve fuel economy,
reduce emissions, and maintain vehicle
performance.
2.0L E
NGINE
This engine is designed to meet all emission
regulations, and provide satisfactory fuel
economy and performance when using
high-quality unleaded gasoline with a
recommended RON of 95.
US
17.2 Gallons
5 Quarts
9.1 Quarts
4.3 Quarts
Metric
65 Liters
4.7 Liters
8.6 Liters
4.1 Liters