Possible Reasons for High HC Readings
- Ignition System Malfunction
- Vacuum Leak
- Fuel System Malfunction
- Engine Mechanical Damage - Worn Rings or Burnt Valves
- Faulty O2 Sensor
- Faulty Canister Purge Valve
- Overly Rich Fuel Mixture
- Faulty Converter
- Faulty PVC Valve
Now that the cause of the converter failure has been repaired, replaced, adjusted, you can replace the converter.
To begin the process again, Click HERE.
To return to the Front Cover, Click HERE.