To clear engine derate on a Kenworth, repair underlying issues causing fault codes. Reset counter to zero for full engine restart. Engine derating is a common issue that can impact the performance of your vehicle. When a truck goes into derate mode, the engine computer limits power or vehicle speed to prevent damage to the…
To read a tread depth gauge, place the measuring pin into the center of the main tread groove and push down on the gauge until the base makes firm contact with the tread on either side of the gauge. Ensure the base is aligned with the outer portion of the tread for an accurate reading….
Yes, bunk heaters can drain the battery if left running for too long or if the battery is not in good condition. Bunk heaters draw a significant amount of power from the battery, which can lead to premature draining if not monitored properly. Bunk heaters are a beneficial feature for providing warmth and comfort in…
To get an MVR report in Texas, visit the Texas Department of Motor Vehicles Public Access Link (PAL) and submit your request online. Alternatively, you can request it by mail or email. The Texas Department of Public Safety also offers an online driver record request system where you can request and print your own driver…
For preventing fuel gelling, use anti-gel in diesel as temperatures approach freezing. This additive prevents fuel from solidifying due to cold temperatures. When operating diesel vehicles in cold weather conditions, it is crucial to understand when to use anti-gel in diesel. As temperatures drop, diesel fuel can thicken and crystallize, leading to fuel gelling issues…
To cage air brakes, find the brake chamber, release the spring tension using a caging bolt, and render the wheel without brakes. Caging air brakes is a critical procedure performed in the event of an air brake system failure. It involves caging the brakes using a caging bolt to release the spring tension within the…
To turn off Reverse Mute on a Dea500, hold the volume down button on the wheel. Reverse the action to deactivate it. If you own a Dea500 and find the Reverse Mute feature bothersome while backing up, you’ll be pleased to know that there’s a simple solution. By following a quick process, you can easily…
The difference between a truck engine and a squad is that a truck engine carries water for firefighting purposes, while a squad carries tools and equipment for heavy rescue operations. In firefighting, a truck engine is responsible for extinguishing fires by pumping water, while a squad focuses on performing tasks such as search and rescue…
To adjust the air governor on a Freightliner, turn the adjusting screw clockwise to lower the pressure settings and counter-clockwise to raise them. Proper maintenance of the air governor is crucial to ensure efficient air pressure regulation in a semi-truck. A well-adjusted air governor on a Freightliner is essential for smooth and safe operation. Knowing…
