If your Chevrolet Silverado or GMC Sierra with a Duramax diesel is showing check engine lights (P0401, P0404), suffering from reduced fuel economy, or blowing excessive white smoke, a failing EGR (Exhaust Gas Recirculation) valve could be the culprit. Dealerships charge...
If you're looking to unlock the full performance potential of your 2017-2023 6.6L Chevy/GMC Duramax L5P, the TruckTok 4" DPF & CAT Delete Race Pipe is the perfect upgrade. This high-performance component is designed for off-road and racing applications, delivering...
1.Fundamental Mechanisms of White Smoke Formation White smoke in diesel engines results from the presence of unburned fuel or coolant in the exhaust stream. Unlike gasoline engines where white smoke typically indicates coolant intrusion, diesel engines present more complex diagnostic...
Is your Chevrolet Silverado making strange rattling, hissing, or roaring noises from the exhaust? Unusual sounds can indicate anything from a minor leak to a serious exhaust system failure. Ignoring them could lead to reduced fuel efficiency, poor performance, or...
If you own a Cumminspowered Dodge Ram, you already know that a highquality exhaust system is key to unlocking better performance, fuel efficiency, and engine longevity. Over time, restrictive factory exhaust components—like the DPF (Diesel Particulate Filter)—can clog up, reducing...
If you own a Chevrolet Silverado, you already know it’s a powerful and reliable truck. But did you know that upgrading your exhaust system could help you save money on fuel while boosting performance? Many truck enthusiasts overlook the impact...
For Cummins diesel engine owners, the Exhaust Gas Recirculation (EGR) system plays a critical role in reducing emissions and optimizing engine performance. However, a leaking EGR cooler can lead to serious issues like coolant loss, engine overheating, or even costly...
Is your diesel truck losing power, smoking excessively, or hard to start? A compression test can reveal worn piston rings, leaking valves, or head gasket failure—before they lead to costly repairs. In this guide, you’ll learn: When to test compression...
If you've installed an EGR delete kit on your diesel truck (like a Duramax, Powerstroke, or Cummins), you've probably seen check engine lights and error codes pop up. This happens because modern trucks rely on the Exhaust Gas Recirculation (EGR)...
