Ram 1500 Classic 2021 Quick Start Guide
![Ram 1500 Classic 2021 Truck manual cover](/images/WceVTXBfvnzlXRVfCZvIUSZz/thumbs/thumb175x175.webp)
The recommended oil type for the Ram 1500 Classic 2021 is SAE 5W-20 for both 3.6L V6 and 5.7L V8 engines. Always ensure using oil that meets the Chrysler MS-6395 specification.
To reset the TPMS, ensure all tires are inflated to the recommended pressure, then drive the vehicle above 15 mph for at least 10 minutes. The system should automatically reset.
The air filter should be replaced every 30,000 miles or as needed if you frequently drive in dusty conditions.
The towing capacity of the Ram 1500 Classic 2021 varies by configuration, with a maximum of up to 10,610 pounds when properly equipped.
To pair your phone, enable Bluetooth on your device, press the Phone button on the Uconnect system, and follow the prompts to add a device. Select your vehicle from the list of available devices on your phone, and confirm the pairing code.
If the check engine light comes on, ensure the gas cap is tightened properly and check for any obvious issues. If the light remains on, have the vehicle diagnosed by a professional to determine the cause.
To engage the 4WD system, shift the vehicle into Neutral, then turn the 4WD control switch to the desired position (4WD Auto, 4WD High, or 4WD Low) and return to Drive.
To replace a headlight bulb, open the hood and locate the back of the headlight assembly. Disconnect the electrical connector, remove the old bulb by turning it counterclockwise, and insert the new bulb by turning it clockwise. Reconnect the electrical connector.
To check the transmission fluid level, ensure the vehicle is on a level surface and at operating temperature. Remove the dipstick, wipe it clean, reinsert it fully, and then remove it again to check the fluid level. The fluid should be within the "HOT" range.
The recommended maintenance schedule includes oil changes every 6,000 miles, tire rotation every 6,000 miles, brake inspection every 12,000 miles, and a comprehensive inspection every 24,000 miles. Always refer to the owner's manual for specific intervals based on driving conditions.