Hyundai Sonata: Engine Control System - Engine Control/Fuel SystemHyundai Sonata: Engine Control System

Troubleshooting
Basic Troubleshooting Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts' Resistance The mea ...

Description and Operation
OBD-II review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. The ...

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Armed stage
Using the smart key Park the vehicle and stop the engine. Arm the system as described below. 1.Turn off the engine. 2.Make sure that all doors, the engine hood and trunk lid are closed and latched. ...

Special Service Tools
Special Service Tools Tool (Number and Name) Illustration Use 09568-34000 Crossmember support Supporting of the cro ...

Thermostat. Troubleshooting
Troubleshooting Symptoms Possible Causes Remedy Coolant leakage • From the thermostat gasket ...