Why does a van suddenly stall and fail to start?

1 Answers
AliceLee
07/29/25 8:41pm
Here are the specific reasons why a van may suddenly stall and fail to start: 1. Electrical circuit failure: It may stall due to low-voltage power interruption while driving. 2. Electrical component failure: Usually caused by faults in the ignition coil, capacitor, or electronic ignition module. The symptom is that it can start initially but stalls after a while. 3. Fuel system failure: Damage to the fuel pump, fuel pipe rupture, clogged carburetor fuel inlet, or an empty fuel tank. 4. Sensor failure: Faults in the throttle position sensor, air flow sensor, intake pressure sensor, crankshaft position sensor, camshaft position sensor, etc. If any sensor fails, it can also cause stalling. 5. Other failures: Engine timing system disorder. Incorrect timing system calibration or engine valve issues.
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