A turbocharger naturally produces some whistle noise while boosting, especially on diesel engines. However, if the sound suddenly becomes louder than normal, it may indicate a problem within the turbo system. Knowing the difference between a normal turbo whistle and...
If your vehicle is experiencing an underboost issue, lack of power, or a P0299 fault code, it does not always mean the turbocharger itself has failed. At Turbo4x4 Australia, we regularly see vehicles diagnosed with “faulty turbo” when the real...
At Turbo 4X4, we are driven by a passion for performance and innovation. As enthusiasts ourselves, we understand the importance of power, reliability, and precision when it comes to turbocharging. That’s why we’ve engineered our Gen 1 turbos to provide the ultimate...
The Toyota Hilux is Australia's most popular ute, known for its ruggedness, off-road capability, and impressive performance. Whether you own an earlier model like the 1KZ-TE or the more recent 1GD-FTV, choosing the right turbocharger is essential to ensure optimal...
Turbochargers are known for their reliability, with fewer than 1% failing due to manufacturing defects. However, around 95% of turbo failures are caused by external factors such as oil starvation, contamination, or foreign object damage. Before installing a new turbo,...
The term ‘billet compressor wheel’ has become a popular buzz word in turbocharging that's often misunderstood. In a conventional turbocharger, the compressor wheel is cast from aluminum, but the material and the manufacturing method have almost nothing to do with...
Before replacing a turbocharger it is important to conduct a thorough diagnostic check of the engine systems. A lack of power, noisy operation, excessive smoke or oil consumption could result from a faulty fuel injection system, restricted or blocked air...
With the trend for downsized engines that offer the performance of large, but with the fuel economy and emissions control of small, ensuring a regular flow of clean, quality oil to the turbocharger has become a must. Cue the oil...
