What are the reasons for the car not accelerating when stepping on the gas?
1 Answers
If the car does not accelerate when stepping on the gas, it may be related to oil pressure and the cleanliness of the oil. This issue can potentially be resolved by replacing the filter. Another possible cause is a malfunction in the ignition system, such as clogged spark plugs. It is necessary to check whether the intake and exhaust pipelines are clear. To improve the vehicle's acceleration, modifications can be made to the exhaust and engine intake systems. The essence of modifying the exhaust system is to adjust the internal pressure of the exhaust pipe, reducing the force that hinders exhaust pulses. Lowering backpressure essentially makes the alternation between intake and exhaust smoother, effectively extending the valve overlap time. Modifications like installing a mechanical supercharger or a turbocharger fall under the category of intake system modifications. A higher-flow air filter can increase the intake speed, thereby enhancing the car's power.