What are the reasons for the MG 3 not accelerating when stepping on the gas?
1 Answers
The reason the MG 3 doesn't accelerate when stepping on the gas could be due to the vehicle's displacement or carbon buildup issues. Possible reasons for the lack of acceleration: The car's displacement is inherently low, which naturally results in slower acceleration; carbon buildup in the throttle body—cleaning the fuel injectors and throttle body at a 4S shop or auto repair shop can help; check if the air filter hasn't been replaced or cleaned for a long time. Inspect the fuel pressure and cleanliness, and replace the fuel filter. Check the ignition system, spark plug wires, spark plugs, etc. Examine the cylinder pressure to see if the engine is misfiring. Check if the intake and exhaust pipelines are unobstructed (clogged catalytic converter). Verify if the ignition timing is correct, the throttle position sensor, idle motor, etc. Also, consider the quality of the gasoline. Preventive measures: During regular maintenance at a 4S shop or repair shop, you can ask the mechanics to check for any issues. If any pedal is found to be loose or operating stiffly, promptly adjust or replace the relevant components.