Euro 6/VI diesel engines are efficient and clean—when all systems work together. But diagnostics can become expensive and frustrating when workshops rely on assumptions instead of measurements. One wrong assumption...
Injector coding—whether it’s IMA-, ISA-, or QR-based calibration/correction codes—is often seen as the magic fix for diesel drivability problems. As soon as an engine runs rough or sets injector-related fault...
One cylinder shows a fault, the workshop performs a single-injector replacement—and the vehicle goes back on the road. Yet only a few days later, the customer is back: the engine...
Many Euro 6 diesel failures don’t start with “bad parts” — they start with water in the fuel. Modern common-rail systems rely on highly precise components operating under extreme pressure....
Many “injector failures” are not caused by a defective injector — they are caused by contaminated diesel fuel. Because modern common-rail systems operate at extremely high pressure with microscopic tolerances,...
In modern Euro 6/VI diesel engines, fuel injectors operate at extremely high pressure with incredibly tight tolerances. That’s exactly why diesel fuel quality is no longer a “nice to have”...
