What causes a sudden loss of power in Jiangling trucks?

1 Answers
LucyAnn
07/29/25 2:32pm
Jiangling trucks suddenly losing power can be attributed to several main reasons: 1. Dirty fuel. 2. Clogged fuel injectors. 3. Blocked fuel filter. 4. Failed fuel pressure regulator. 5. Poor performance of the electric fuel pump. 6. Faulty throttle position sensor. 7. ECU malfunction. 8. Insufficient cylinder pressure, etc. Solutions include: 1. Check if the fuel pump in the tank is functioning properly. 2. Inspect the fuel filter to ensure it's working correctly. A malfunctioning fuel filter can prevent fuel from reaching the engine. 3. Check the intake system for blockages, such as the air filter, and seek professional repair if necessary. 4. Determine if the issue is with the battery. Low battery power may cause unstable voltage output. 5. Incorrect valve timing. 6. Replace with clean fuel.
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