What Causes Diesel Injector Failures, and How Can You Fix Them?
Fuel injector failures are often caused by gum and debris buildup due to infrequent maintenance. This can lead to unstable RPM, starting difficulties, and increased emissions.
Quick Solutions:
Match injectors with the original part numbers.
Replace O-rings and avoid contamination during installation.
Clean the fuel system, including the tank, regularly.
Use a multimeter to check injector resistance (11–17 ohms).
Regular maintenance ensures reliable injector performance and longer engine life.