Evolution of Duramax: What Year Did Duramax Start Using DEF
Every vehicle produces certain levels of harmful emission nitrogen oxide (NOx) gasses. The number of vehicles on the roads triggered a need to lower the emission rate of those gases.
Revving Up The Specs: How Much Horsepower Can A Stock Allison Transmission Handle
When GM designed the new Duramax engine family, they had to think about utilizing a new transmission system. The GM had some other transmission options that could work, but high
Maintenance Tips: What Fluid Goes In A Duramax Transfer Case
If you own a 4WD or AWD, a transfer case is crucial to your truck. The transfer case divides the torque from the transmission to the front and rear axles.
Navigating Under the Hood: Where is the ECM Module Located?
The ECM is an electronic control unit for the engine and the transmission systems. Depending on the manufacturer, it can have different names – the ECU, ECM, or PCM. Their
Behind the Power: Is The LMM Duramax A Good Engine
The Duramax diesel engine family evolved from the first generation in 2001 to today. Each generation brought up some improvements both in construction and performance. When the LMM engine was
Understanding the Engine Basics: A Guide to 8.1 Vortec Specs
GM has a rich past of making reliable and powerful big-block engines. This engine is based on a cult GM big-block V8 engine, the 454 CID. It came as a
The Verdict: Are Hastings Filters Good or Not?
Choosing filters for your car’s maintenance is crucial for the overall health and work-life of the engine. Among many manufacturers, the name Hastings is already an established brand. But, are
Timeline Revealed: What Year Did the L5P Come Out?
Every generation of Duramax engines brought something new and improved to the table. The L5P is proving itself to be the best Duramax engine until now. It is utilized in
Quick Fix: How to Bypass Blower Motor Resistors
It is a hot summer day, and you are stuck in traffic for hours. You try to turn on your AC, but you don’t feel that it did anything. You
How to Bleed Air from Duramax Fuel System: An Easy Guide
Duramax engines are known as good and reliable engines, but they have some common issues. Duramax fuel system is prone to different problems like low fuel rail pressure, fuel injectors