Excessive Noise Diagnostic
By default, diesel engines produce a louder roar than their gas engine counterparts. However, not all loud noises are normal. Sometimes diesel engines will begin to make excessive, worrisome sounds. The engine may begin to clang, grind, or rattle. Many times, these sounds are indicative of a problem.…
Excessive Smoke Diagnostic
From worn cylinders and piston rings to faulty injectors and valves, there are many reasons a diesel engine may emit excessive smoke. Fortunately, the color of smoke can help a motorist diagnose the problem. Depending upon the issue, a diesel engine will emit black, blue, or white smoke. Black smoke…
Hard Starting and Drivability Diagnostic
Diesel engines contain many components and small systems. Problems with systems and components can lead to hard starting and the need for a drivability diagnostic. When your diesel engine is hard to start, there are several things worth checking. First is the temperature. Diesel engines rely upon heat…
