Your car’s EGR valve plays a huge role in reducing harmful emissions, but when it fails, it can cause rough idling, poor acceleration, and higher fuel consumption. Understanding how it works and ...

Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust ...

Diesel engines are capable of putting out plenty of power. But if you don't keep up with maintenance, a few issues could make ...

If your diesel’s check engine light is on and you’ve pulled a P245A code, your EGR cooler bypass control circuit might be the culprit. This system helps control exhaust gas temperatures and emissions, ...

Knowing your vehicle can become beneficial in emergencies. If you are ever in a situation where you want to repair something quickly or change a component, there is nothing more cost-effective than a ...

Having already had engine problems with a Toyota Avensis 2.0 D4D, purchased new in April 2007 (lower engine replaced at 2 years old due to high oil usage - replacement did not resolve problem - plus ...