What causes the BYD F3 to sometimes stall automatically?

1 Answers
JuniperRose
07/30/25 9:57am
Here are the reasons why the BYD F3 sometimes stalls automatically: 1. Intake pipe: Vacuum leakage in the intake pipe. 2. Idle speed: Unstable idle speed caused by improper idle adjustment, dirty throttle body, poor idle control system performance, etc. 3. Fuel pressure: Unstable fuel pressure, such as excessive wear or poor contact of the electric fuel pump brush, or clogged fuel pump filter screen. 4. Ignition system: Poor performance of the ignition system. For example, high-voltage sparks, spark plugs used for too long, incorrect ignition timing, poor contact of the ignition coil or inter-turn short circuit in the hot state resulting in no high-voltage spark or weak high-voltage spark, poor contact of the low-voltage line, damaged insulation adhesive intermittently grounding, poor grounding.
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