Jeep Wrangler: TECHNICAL SPECIFICATIONS / FUEL REQUIREMENTS — GASOLINE ENGINE
While operating on gasoline with the required octane number, hearing a light knocking sound from the engine is not a cause for concern. However, if the engine is heard making a heavy knocking sound, see a dealer immediately. Use of gasoline with an octane number lower than recommended octane can cause engine failure and may void the New Vehicle Limited Warranty.
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.
- 2.0L Engine and 3.6L Engine
- Reformulated Gasoline. Materials Added To Fuel. Gasoline/Oxygenate Blends
- Do Not Use E-85 In Non-Flex Fuel Vehicles
- CNG And LP Fuel System Modifications. MMT In Gasoline
- Fuel System Cautions
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to
ensure that the wheel is properly mounted to
the vehicle. Any time a wheel has been removed
and reinstalled on the vehicle, the lug nuts/
bolts should be torqued using a properly
calibrated torque wrench using a six sided (hex)
deep wall socket...
2.0L Engine and 3.6L Engine
2.0L Engine
This engine is designed to meet
all emission requirements, and provide satisfactory fuel economy and
performance, when using high-quality
unleaded “regular” gasoline having an octane
rating of 87, as specified by the (R+M)/
2 method...
Other information:
Jeep Wrangler 2018-2025 Owners Manual: To Arm The System
Follow these steps to arm the Vehicle Security system: Make sure the vehicle’s ignition is placed in the OFF position. Perform one of the following methods to lock the vehicle: Push lock on the interior power door lock switch with the driver and/or passenger door open...
Jeep Wrangler 2018-2025 Owners Manual: Common Towing Definitions
The following trailer towing related definitions will assist you in understanding the following information: The GVWR is the total allowable weight of your vehicle. This includes driver, passengers, cargo and tongue weight. The total load must be limited so that you do not exceed the GVWR...
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Bi-Level Mode
Air comes from the instrument
panel
outlets and floor outlets. A slight
amount of air is directed through the
defrost and side window demister
outlets.
NOTE:
Bi-Level mode is designed under comfort conditions to provide cooler air out of the panel outlets and warmer air from the floor outlets.
