The fuel pump is responsible for delivering fuel from the fuel tank to the engine. If the fuel pump is failing, it may not be able to deliver enough fuel to the engine, causing it to miss and stall. Check the fuel pump relay and electrical connectors for any signs of damage or corrosion. If necessary, replace the fuel pump.
Fuel Pressure Regulator:
The fuel pressure regulator helps to maintain a constant fuel pressure in the fuel line. If the pressure regulator fails, it can cause the fuel pressure to fluctuate, which can lead to engine misfires and stalling. Check the fuel pressure to see if it is within the specified range. If it is not, replace the fuel pressure regulator.
Ignition Module:
The ignition module provides the spark to the spark plugs. If the ignition module fails, it can cause the engine to miss and stall. Check the electrical connectors for any signs of damage or corrosion. If necessary, replace the ignition module.
