Jeep Wrangler: SERVICING AND MAINTENANCE / ENGINE COMPARTMENT

Additional Maintenance — B6 To B20 Biodiesel

NOTE: Under no circumstances should oil change intervals exceed 8,000 miles (12,875 km) or six months, whichever comes first when using biodiesel blends greater than 5% (B5)...

2.0L Gasoline Engine

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Other information:

Jeep Wrangler 2018-2024 Owners Manual: Service 4WD Warning Light — If Equipped

This warning light will illuminate to signal a fault with the 4WD system. If the light stays on or comes on during driving, it means that the 4WD system is not functioning properly and that service is required. We recommend you drive to the nearest service center and have the vehicle serviced immediately...

Jeep Wrangler 2018-2024 Owners Manual: Selec-Speed Control (SSC) — If Equipped

SSC is intended for off-road driving in 4WD Low only. SSC maintains vehicle speed by actively controlling engine torque and brakes. SSC has three states: Off (feature is not enabled and will not activate) Enabled (feature is enabled and ready but activation conditions are not met, or driver is actively overriding with brake or throttle application) Active (feature is enabled and actively controlling vehicle speed) Enabling SSC SSC is enabled by pushing the SSC switch, but the following conditions must also be met to enable SSC: The driveline is in 4WD Low...