* Fuel injector: A dirty or clogged fuel injector can cause the engine to buck because it can prevent fuel from being delivered to the engine properly. This can cause the engine to run lean, which can lead to bucking.
* Fuel filter: A dirty or clogged fuel filter can cause the engine to buck because it can restrict the flow of fuel to the engine. This can cause the engine to run lean, which can lead to bucking.
* Air filter: A dirty or clogged air filter can cause the engine to buck because it can restrict the flow of air to the engine. This can cause the engine to run rich, which can lead to bucking.
* Oxygen sensor: A faulty oxygen sensor can cause the engine to buck because it can send incorrect signals to the engine's computer. This can cause the engine to run rich or lean, which can lead to bucking.
* Mass air flow sensor: A faulty mass air flow sensor can cause the engine to buck because it can send incorrect signals to the engine's computer. This can cause the engine to run rich or lean, which can lead to bucking.
* Throttle position sensor: A faulty throttle position sensor can cause the engine to buck because it can send incorrect signals to the engine's computer. This can cause the engine to run rich or lean, which can lead to bucking.
* Transmission: A faulty transmission can cause the engine to buck because it can cause the engine to stall or lose power. This can lead to bucking.
* Driveline: A faulty driveline can cause the engine to buck because it can cause the wheels to slip or lose traction. This can lead to bucking.
