Jeep Wrangler 2018-2026 Owners Manual / SERVICING AND MAINTENANCE / SCHEDULED SERVICING — DIESEL ENGINE / Additional Maintenance — B6 To B20 Biodiesel
Jeep Wrangler: SCHEDULED SERVICING — DIESEL ENGINE / 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).
- The owner is required to monitor mileage for B6-B20 biodiesel, the automatic oil change indicator system does not reflect the use of biofuels.
- Fuel filter change interval is maintained at every second oil change. This is especially important with biodiesel usage.
Maintenance Plan — Diesel Fuel Up To B5 Biodiesel
Refer to the maintenance plan for the required maintenance intervals.
WARNING!
You can be badly injured working on or around a motor vehicle. Do
only service work for which you have the knowledge and the right equipment...
Other information:
Jeep Wrangler 2018-2026 Owners Manual: Coolant Level
The coolant bottle provides a quick visual method for determining that the coolant level is adequate. With the engine OFF and cold, the level of the engine coolant (antifreeze) in the bottle should be between the ranges indicated on the bottle. The radiator normally remains completely full, so there is no need to remove the radiator/ coolant pressure cap unless checking for engine coolant freeze point or replacing coolant...
Jeep Wrangler 2018-2026 Owners Manual: Seat Belt Systems
Buckle up even though you are an excellent driver, even on short trips. Someone on the road may be a poor driver and could cause a collision that includes you. This can happen far away from home or on your own street. Research has shown that seat belts save lives, and they can reduce the seriousness of injuries in a collision...
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Manual Front Seat Forward/Rearward Adjustment
The seat can be adjusted forward or rearward by using a bar located by the front of the seat cushion, near the floor. While sitting in the seat, lift up on the bar located under the seat cushion and move the seat forward or rearward. Release the bar once you have reached the desired position. Then, using body pressure, move forward and rearward on the seat to be sure that the seat adjusters have latched.
Adjustment Bar Location
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