Common Diesel Generator Problems And How To Fix Them

1. Introduction

Even high-quality diesel generators may face occasional issues after long operation. Knowing how to identify and fix common problems can save time and money.

2. Generator Won’t Start

Possible causes:

• Low fuel level

• Weak battery

• Air in fuel system
  Solution:
  Check fuel lines, charge the battery, and bleed the system.

3. Low Power Output

Possible causes:

• Dirty air or fuel filters

• Incorrect load connection
  Solution:
  Clean filters, inspect alternator output.

4. Black Smoke

Possible causes:

• Incomplete combustion

• Overload
  Solution:
  Reduce load and ensure proper air intake.

5. Overheating

Possible causes:

• Cooling system failure

• Low coolant level
  Solution:
  Check coolant, water pump, and radiator airflow.

6. Conclusion

Regular maintenance and timely troubleshooting ensure your generator performs at its best. Contact Leading Power for technical support.