- Spark plugs: Check the spark plugs to ensure they are functioning properly. Replace if necessary.
- Fuel injector: Check the fuel injector to ensure it is functioning properly. Replace if necessary.
- Ignition coil: Check the ignition coil to ensure it is functioning properly. Replace if necessary.
- Engine Control Module (ECM): Check that the ECM is functioning properly. If not replace it.
- Wiring: Check for any damaged or loose wiring that may be preventing the engine from running properly. Repair or replace if necessary.
- Fuel pump: Check the fuel pump to ensure it is functioning properly. Replace if necessary.
- Fuel filter: Check the fuel filter for clogs and replace if necessary
- Compression: Check the engine compression to ensure that all cylinders are firing correctly. If not replace any that are not.