What Causes a China III Diesel Engine to Fail to Accelerate?

1 Answers
DiIsabela
07/25/25 9:13pm
Diesel vehicle failing to accelerate can be attributed to the following reasons: Dirty Diesel Filter: There are three diesel filters; it's necessary to check if they are too dirty, causing the throttle to fail to accelerate. Dirty High-Pressure Pump: First, inspect the fuel system to see if the fuel lines are clogged with dirt. It's best to check whether the fuel pressure is within the standard range. The high-pressure pump may need calibration. Dirty Throttle Body: Additionally, check the atomization state of the injectors for any dripping or leakage. Also, inspect the throttle body for carbon buildup, as a dirty throttle body can lead to poor acceleration. Furthermore, examine the ignition system for any electrical leakage and inspect the intake system for dirt clogging or air leaks.
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