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

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.
Latest News
Jaiveer Mehra | Jan 6, 2026Mahindra XUV 3XO EV Launched In India; Prices Start At Rs 13.89 LakhEssentially the successor to the XUV 400 EV, the 3XO EV is offered in two trim levels and solely with a 39.4 kWh battery.1 min read
Jaiveer Mehra | Jan 6, 2026Nissan Tekton SUV World Premiere On February 4The Tekton will make its debut hot on the heels of the Gravite and will share its platform with the upcoming new Duster.1 min read
car&bike Team | Jan 6, 2026New Bajaj Chetak With Hub Motor To Be Launched On January 14Expected to be positioned as a more affordable derivative of the iconic Bajaj scooter, the newest member of the Chetak family will be targeted at the TVS Orbiter and Vida VX2.2 mins read
Jaiveer Mehra | Jan 6, 2026Nissan Gravite MPV To Debut On January 21B-segment MPV to share its underpinnings and powertrain options with the Renault Triber.1 min read
Jaiveer Mehra | Jan 6, 2026Mahindra XUV 7XO Prices, Variants ExplainedFacelifted SUV is offered in a choice of six variants and with petrol and diesel engine options.1 min read
car&bike Team | Jan 5, 2026Updated Simple One Electric Scooter Launched At Rs 1.50 Lakh; 5 kWh Variant Promises Up To 265 KM RangeWith a series of changes made to the existing scooter, the start-up claims to have improved range, top speed as well as on-road behaviour of the Simple One.1 min read
Amaan Ahmed | Jan 3, 2026VLF Mobster 135 300 KM Review: Fun But FlawedA 125 cc scooter with Italian design and Chinese genes is a rare combination, and while some may be tempted to dismiss it because of its origins, the VLF Mobster shows 125s can also be exciting – but not without compromises.11 mins read
Preetam Bora | Dec 30, 2025TVS Orbiter Review: Real-World Performance and Range TestedThe TVS Orbiter is a promising electric scooter promising decent range, practicality and pricing. But is there any reason to avoid it? We spent a few days getting to know it better.9 mins read
Jafar Rizvi | Dec 24, 2025MG Windsor EV 38 kWh Long-Term Report: IntroductionThe Windsor EV has joined our garage, and before it settles into daily duty, I took it out to get a sense of what living with an electric car is like.4 mins read
Seshan Vijayraghvan | Dec 23, 20252026 Kia Seltos Review: Formula Is Spot On, But Is The Timing Right?The 2nd-gen Kia Seltos has arrived, but it has the challenge of facing strong rivals like the Victoris and Sierra. The question is simple - Does it still have what it takes?9 mins read
car&bike Team | Dec 26, 2025Tata Punch EV Long-Term Second Report: Highway Performance, Pros & ConsAfter a week of living with the Tata Punch EV Long Range—including a proper Mumbai-Nashik highway test—we've learned what this little electric SUV is really made of.1 min read

















































































































