Jeep Gladiator 2020 Quick Reference Guide
![Jeep Gladiator 2020 Truck manual cover](/images/DreTEjbyouUyFovdZkZhBCHD/thumbs/thumb175x175.webp)
To engage the 4WD system, bring the vehicle to a stop, shift the transmission into neutral, and then move the 4WD lever to the desired position (4H for high range or 4L for low range). Once engaged, shift the transmission back into drive.
The recommended tire pressure for the 2020 Jeep Gladiator is typically 37 psi for both front and rear tires. However, always check the placard on the driver's side door jamb for the most accurate information.
It is recommended to change the oil every 3,000 to 5,000 miles, depending on your driving conditions and oil type. Regular checking and adhering to the maintenance schedule in the owner's manual is advised.
The 2020 Jeep Gladiator typically requires 0W-20 full synthetic oil. Always check your owner's manual for the specific requirements for your engine variant.
To reset the maintenance required light, turn the ignition to the ON position without starting the engine, press the gas pedal slowly three times, and then turn the ignition off. Start the engine to confirm the reset.
If your Gladiator won't start, check the battery connections, ensure the battery is charged, and verify the key fob is functioning. If the issue persists, consult a professional mechanic.
To pair your smartphone, enable Bluetooth on your device, press the Phone button on the Uconnect system, and follow the prompts to add a device. Select your phone from the list and confirm the PIN displayed matches.
The 2020 Jeep Gladiator has a towing capacity of up to 7,650 pounds when properly equipped. Always ensure your vehicle setup matches the towing requirements.
To remove the doors, disconnect the wiring harness, remove the door hinge bolts, and lift the doors off. For the roof, detach the latches and lift off the panels. Refer to the owner’s manual for specific instructions and safety guidelines.
Common reasons include a loose gas cap, faulty oxygen sensor, malfunctioning catalytic converter, or ignition system issues. A diagnostic scan tool can help identify the specific problem.