Why does the car not move when the engine is started and the accelerator is pressed?

1 Answers
RyanLynn
07/29/25 4:12pm
The reasons why the car does not move when the accelerator is pressed include: 1. Intake system problem: The air filter among the three filters needs frequent cleaning and replacement. If the air filter is clogged or the throttle system is blocked, the intake air volume will decrease, combustion will be incomplete, power will drop, and the car will not move even when the accelerator is pressed hard. 2. Ignition system problem: If the car does not move and emits black smoke when the accelerator is pressed, it is very likely that there is a problem with the ignition system. Carbon deposits on the spark plugs of the ignition system can cause poor ignition, leading to reduced power and persistently high fuel consumption. To ensure smooth driving, it is very important to replace the spark plugs regularly.
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