DTC Troubleshooting: P0134 (2.0L Engine): Notes

DTC P0134  : Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater System Malfunction

How to use this manual .

NOTICE: 

Before you troubleshoot, review the How to Troubleshoot - Refer to: How to Troubleshoot the Fuel and Emissions Systems(2.0L Engine) or How to Troubleshoot the Fuel and Emissions Systems(3.0L Engine) .