1. Check the ignition coil:Ensure the ignition coil is receiving power. If it is not, verify that the coil is properly grounded and that the wiring is intact.
2. Inspect the spark plugs and wires: Look for any damage, corrosion, or fouling. Replace any damaged spark plugs and wires.
3. Check the distributor cap and rotor (if applicable): Ensure that the distributor cap is properly seated and that the rotor is in good condition.
4. Fuel delivery: Check the fuel lines for any leaks or blockages. Ensure the fuel pump is functioning properly and that there is adequate fuel pressure.
5. Air intake: Check the air intake for any obstructions such as a clogged air filter. Ensure the throttle body is opening and closing properly.
6. Compression: Check the engine's compression to make sure it is within the manufacturer's specifications.
7. ECM: Check the engine control module (ECM) for any fault codes that could indicate a problem with the ignition system.
8. Starter: Ensure the starter motor is functioning correctly and that the starter solenoid is engaging properly.
9. Battery: Make sure the battery has sufficient charge and is able to provide the necessary voltage.
If you find any of these components is faulty or not functioning as expected, replace them accordingly.