- Check fuel pressure and ensure it is within the recommended range.
- Inspect the fuel filter and replace it if it is clogged.
- Clean the fuel injectors to remove any deposits.
- Inspect fuel lines for leaks.
2. Ignition System Issues
- Check the spark plugs and wires, making sure they are in good condition and properly gapped.
- Inspect the distributor cap and rotor, ensuring they are clean and free of cracks.
- Check the ignition coil for any signs of damage or failure.
3. Air Intake System Issues
- Check the air filter and replace it if it is clogged or dirty.
- Inspect the throttle body and clean it if necessary.
- Check the air intake hose for any leaks or tears.
4. Emission System Issues
- Check the catalytic converter for any signs of damage or blockage.
- Inspect the oxygen sensors and replace them if they are faulty.
- Check the EGR valve and clean it if it is clogged.
5. Electrical Issues
- Check the battery and make sure it is in good condition and has a strong charge.
- Inspect the alternator to ensure it is charging the battery properly.
- Check the ground wires and connections to ensure they are clean and tight.
