What to Do When a Gasoline Car's Exhaust Pipe Emits Black Smoke?

1 Answers
StOmar
07/29/25 6:30pm
Gasoline car exhaust pipe emits black smoke solutions are: 1. Clean the air filter; 2. Clean the fuel injector; 3. Replace the spark plug; 4. Clean the engine; 5. Check the cylinder. The reasons for a gasoline car's exhaust pipe emitting black smoke are: 1. Poor or damaged fuel injector; 2. Low fuel injector pressure; 3. Clogged air filter, damaged air flow meter; 4. Engine misfire; 5. Cylinder leakage; 6. Engine carbon buildup; 7. Ignition timing deviation. The exhaust pipe is part of the engine's exhaust system, including the front and rear exhaust pipes, which discharge the waste gas produced by the engine operation while reducing the pollution and noise of the emitted exhaust.
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