- Clogged fuel filter: A dirty fuel filter can be restricting the flow of fuel to the engine. This can cause the engine to cut off when you press the gas because it is not getting the fuel it needs to operate properly.
- Faulty fuel pump: A faulty fuel pump may be unable to deliver enough fuel to the engine, causing it to cut off when you press the gas. This can be due to a number of things, such as a worn-out fuel pump, a clogged fuel line, or a faulty fuel pressure regulator.
- Faulty mass air flow (MAF) sensor: The MAF sensor measures the amount of air flowing into the engine. If the MAF sensor is faulty, it may be giving the engine incorrect readings, causing it to cut off when you press the gas.
- Vacuum leak: A vacuum leak can cause the engine to run lean, which means it is not getting enough fuel to operate properly. This can cause the engine to cut off when you press the gas because it is not getting the fuel it needs to run.
- Faulty oxygen (O2) sensor: The O2 sensor measures the amount of oxygen in the exhaust gases. If the O2 sensor is faulty, it may be giving the engine incorrect readings, causing it to cut off when you press the gas.
If you are experiencing this issue, it is best to have your car diagnosed by a qualified mechanic. They will be able to identify the cause of the problem and make the necessary repairs.