Duramax
Duramax P2149 Code: What It Means and How to Fix It
Your Duramax just threw a P2149 code, the “Reduced Engine Power” light is on, and the truck drives like it’s got four flat tires. This post breaks down exactly what’s …
Duramax P0674 Code: What It Means and How to Fix It Right
Getting a P0674 code on your Duramax? It’s frustrating, especially when your truck cranks forever on a cold morning or fills your driveway with white smoke. This guide walks you …
Duramax Fuel Filter Delete: Everything You Need to Know Before You Wrench
If your Duramax is hard-starting, throwing a P0087 code, or you’ve just installed a lift pump — a fuel filter delete might be exactly what you need. This guide breaks …
Duramax FICM: What It Does, Why It Fails, and How to Fix It
Is your Duramax cranking but refusing to start? Rough idle driving you crazy? Your Fuel Injection Control Module might be dying. The Duramax FICM is one of the most misdiagnosed …
Duramax P205B: What Every Diesel Owner Needs to Know
Having trouble with your Duramax and seeing that pesky P205B code? This diagnostic code can throw your truck into limp mode at the worst possible moment. Let’s break down exactly …
How to Disable Limp Mode Permanently: What You Need to Know
Your car just crawled onto the highway doing 45 mph, stuck in one gear, with the check engine light glaring at you. You want limp mode gone — permanently. This …
4 Causes of Service Parking Brake Message
Dealing with a service parking brake message can be frustrating. You might see this alert for various reasons, including issues with the electronic parking brake (EPB) or problems detected by …
Duramax P003A: Understanding Your Engine Code
Are you seeing the P003A trouble code on your Duramax and wondering what to do next? This error indicates an issue with your turbo’s vane positions and can cause your …
Duramax P2563: Troubleshooting Tips for Your Diesel Engine
If you’ve been dealing with a P2563 code on your Duramax, you know how frustrating it can be. This error often points to a problem with the Turbocharger Vane Control …
Duramax P0046: Quick Fixes and Tips
Facing a P0046 code on your Duramax can be frustrating, especially if you’re not sure what it means. The P0046 code typically points to a problem with your turbo/supercharger boost …
Duramax P0673 Code: Quick Fixes and Tips
Dealing with car issues can be frustrating, especially when mysterious codes pop up out of nowhere. If you’ve encountered the P0673 code on your Duramax, you’re not alone. P0673 indicates …
Duramax P0671 Code: Easy Fixes for Diesel Engine Trouble
Struggling with the P0671 code on your Duramax diesel truck can be frustrating. The P0671 code indicates a problem with the glow plug in cylinder #1. This issue can cause …