Why can't the Honda Accord accelerate properly?

[LaAva]

The reasons why the Accord can't accelerate properly are as follows: 1. Carbon deposits: There are three reasons for the car's lack of acceleration power—carbon deposits on the valves, idle speed motor, intake tract, combustion chamber, and spark plugs, which can cause the engine to stall during idling; 2. Driving in congested traffic: Driving for long periods in congested areas with frequent acceleration and deceleration can lead to a sluggish feeling when driving again; 3. Poor fuel quality: This can result in weak acceleration, affecting the fuel filter and fuel lines, potentially causing poor fuel supply and thus weak acceleration. It can also impact the lifespan of the exhaust system's three-way catalytic converter. If the three-way catalytic converter is clogged, it will directly affect the vehicle's acceleration performance and also increase fuel consumption, leading to weak acceleration.