GMC Yukon 2011 Owner's Manual
![GMC Yukon 2011 manual cover](/images/ajOPOzyVMNTOqDHuezAtXznd/thumbs/thumb175x175.webp)
To reset the oil life monitor, turn the ignition to the "ON/RUN" position, fully press the accelerator pedal three times within five seconds, and then turn the ignition off.
The recommended tire pressure for the 2011 GMC Yukon is typically 35 psi for both front and rear tires. Always refer to the placard on the driver's side door jamb for exact specifications.
Start by checking the fuses and relays related to the A/C system. Ensure the refrigerant levels are adequate and inspect the compressor for any signs of failure. If the issue persists, consult a professional technician.
The 2011 GMC Yukon typically requires 5W-30 engine oil. It's important to use oil that meets GM's dexos1 specification for optimal performance.
To replace a headlight bulb, open the hood, remove the headlight assembly by unscrewing the retaining bolts, disconnect the wiring harness, and replace the bulb. Reassemble in reverse order.
A grinding noise when turning could be caused by worn-out wheel bearings or CV joints. Inspect these components and replace them if necessary to resolve the issue.
Insert the working key into the ignition and turn to the "ON" position. Then insert the new key and turn it to "ON" within five seconds. Wait for the security light to turn off, indicating successful programming.
Common causes include a loose gas cap, faulty oxygen sensor, or an issue with the catalytic converter. Use an OBD-II scanner to retrieve diagnostic codes for precise troubleshooting.
It's recommended to check the air filter every 15,000 miles and replace it every 30,000 miles, or more frequently if you drive in dusty conditions.
Check the transmission fluid level and top up if necessary. If the fluid is burnt or contaminated, have it changed. Persistent slipping may require professional inspection of the transmission system.