Reasons Why A Car Jerks While Accelerating- Know All There Is!

One of the most important factors that car manufacturers focus on is ensuring that drivers have a smooth trip while traveling in the vehicle. But despite the best efforts, some problems might arise, especially while accelerating.

By Carandbike Team

1 mins read

Published on January 24, 2022

Highlights

Acceleration is one of the critical factors in the functioning of a car. Acceleration is the change of velocity over time, and the user cannot move from a halt position without acceleration. Therefore, the acceleration system needs to be perfect for a smooth riding experience. Otherwise, it can lead to a bumpy experience while driving, which is not comfortable. Hence, it is important to note the factors that cause the accelerator to malfunction and what can be done to fix the issues. Photo Credit: unsplash.com Dirty Fuel Injectors Dirty injectors lead to the car losing power and causing jerks due to engine malfunctioning. The stuttering of the engine can be an indication of that. However, it is easy to clean fuel injectors by using fuel system cleaners with a simple process! Photo Credit: unsplash.com Blocked Catalytic Convertor This device reduces the number of pollutants exiting from the exhaust. However, this blockage can lead to a jerk while accelerating or a foul smell or decrease in the car's fuel efficiency. The owner might need a very good catalytic convertor cleaner for cleaning or might also need to take it to the garage. Faulty Mass Airflow System This system measures the amount of air entering the engine and provides the information to the car's software. This system then directs the amount of fuel that needs to be injected. A faulty system leads to jerking. An OBD2 scanner is used to check if there are any faults, and then they can be fixed by a mechanic. Bad Fuel Filter (Pump) The fuel pump is responsible for injecting fuel into the engine. Due to particles, a clogged fuel pump can lead to the fuel needs not being met and the car eventually jerking. The easiest thing to do is replace the filter, which is a simple process. Dirty Air Filter A dirty air filter can lead to pollutants and particles trickling into the engine, causing it to malfunction. This reduces the car's lifetime as well. Replacement of the filter or buying a reusable air filter is a safe option as it can drastically improve the car's overall performance. Photo Credit: unsplash.com Faulty Spark Plugs The spark plugs are responsible for the ignition of the fuel. Faulty spark plugs can lead to frequent misfires. The best solution is to get all the plugs changed. The process is inexpensive and saves time instead of repairing the faulty plugs repeatedly. Moisture Due to parking in inappropriate places, moisture gets deposited on the distributor cap causing the engine to misfire. Repeated buildups can be avoided by parking the car in a garage/protected location or using thermal covers for the car. Worn out Accelerator Cable These cables act as a bridge between the gas pedal and the throttle. Over long periods of usage, these wires can wear out. A damaged cable should be immediately detected and changed as soon as possible. Otherwise, the car might stop functioning. Regular check-up and monitoring of the accelerator system of a car is extremely important to ensure its smooth functioning.