One of the most common failures occurs when an injector body becomes cracked.
However, injectors can fail in ways other than becoming just worn out or tired. In cases such as these, the scan tool generally will pinpoint the cylinder with the contribution problem. Like anything else, injectors can get tired and become weak over time.Įven though they are electronic, sometimes the mechanical components inside the injector may also become worn, cease to function properly and even fail. But some problems may be tougher than your customer - or you - think.
The good thing about electronic diesels is that the technician can link up with a scan tool to analyze data in order to try to pinpoint problems. Owners often think that because diesel engines are now computer-controlled, the technician should be able to hook up a scan tool and immediately see what is going on. FREE Diesel Diagnosis and Repair Articles & Videos (click here)Ī phrase that customers often use is, “This is a diesel engine the problem should be easy to diagnose.” The most accurate part of that statement is that it is a diesel engine.Ĭertainly, there are some common repairs needed on specific engines that are easy to do, but that doesn’t mean everything else will be easy to diagnose.
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