Solution to black smoke emission and high fuel consumption of HOWO dump truck engine

Common reasons:
Poor fuel injector atomization, insufficient air intake, long-term overloading.

Troubleshooting:
Clean or replace fuel injectors; replace air filter; avoid overloading and drive steadily.

For more information on common faults and solutions of HOWO dump trucks, please visit the official website of Shandong Shengchi Heavy Duty Truck