English to Japanese Marketing Automotive / Cars & Trucks Diesel

The problem with ***overfueling*** is that it increases the exhaust gas temperature (EGT) of a diesel, and that can cause engine or turbocharger damage, as mentioned earlier.
If such EGT overtemperature isn’t excessive, and if it occurs for only a matter of a few seconds at a time, most diesels can withstand such abuse without incurring much permanent damage – but there is always some level of risk. Excessive EGT damage is cumulative