To clear engine derate on a Peterbilt, address faults like high coolant temperature or low oil pressure promptly. These issues trigger the engine control module to limit power and speed, preventing potential damage. Today, we’ll explore effective solutions for clearing engine derate on Peterbilt trucks, helping you avoid disruptions and maintain optimal engine performance. By…
To identify a bad carrier bearing, listen for rumbling or whirling noises during acceleration above twenty miles per hour. These symptoms indicate a failing carrier bearing. When experiencing such issues, checking the driveshaft for vibration, spinning or whirring noises, and inspecting the bearing bracket for excessive play can help diagnose the problem accurately. If left…
Frozen water can crack an engine block by expanding and causing damage to the metal. When water in the block freezes, it can lead to cracks in the cast iron or warping of the aluminum head, potentially causing leaks and engine failure. Without proper antifreeze protection, the freezing temperatures can result in costly repairs and…
To disable reverse mute, access your stereo settings and locate the “reverse mute” option, then turn it off. By following these steps, you can easily disable the reverse mute function on your audio system, allowing for a seamless listening experience without interruptions while reversing. Whether you’re driving a truck or a car, knowing how to…
Truck brakes can squeak due to lack of lubrication, moisture, worn brake pads, or metallic brake pads. These factors can create friction and noise in the braking system. When brakes lose their lubrication or are exposed to moisture, they tend to produce squeaking or screeching sounds. Worn or metallic brake pads can also contribute to…
To haul military freight, you need to be a registered military freight carrier and follow the necessary protocols and guidelines set by the Department of Defense. It is important to provide the required carrier information, acknowledge the Service Contract Act, and submit supplemental documents as part of the application process. Once you are approved, you…
To set the clock on a Freightliner Cascadia, turn the ignition switch on, then press and hold the “Set” button, followed by pressing the “Hours” and “Minutes” buttons to adjust the time. With the key on, hold the square button to the right for several seconds until “Setup” appears, then adjust the time as needed….
To get a Hazmat endorsement in California, you need to pass a California ELDT Hazmat Course and a DMV written exam. Additionally, you must undergo a TSA background check, complete a medical screening, and submit a TSA Background Security Screening. The process includes multiple steps that ensure you meet the necessary qualifications and safety standards…
Engine hours over 10,000 could be considered too much for most vehicles. High engine hours can indicate wear and potential maintenance issues. However, proper maintenance can extend engine life significantly. As engines accumulate hours, it’s essential to monitor performance and follow manufacturer-recommended service schedules to ensure longevity and efficiency. Regular checks and timely repairs can…
