Troubleshooting |
Symptom | Suspect area |
Engine will not start or stuggle to start | Vapor hose damaged or disconnected |
Engine struggles to start | Malfunction of the Purge Control Solenoid Valve |
Rough idle or engine stalls | Vapor hose damaged or disconnected |
Malfunction of the PCV valve | |
Rough idle | Malfunction of the Evaporative Emission Control System |
Excessive oil consumption | Positive crankcase ventilation line clogged |
Field Effect Transistor (DATC) Repair procedures
Inspection
1.
Turn the ignition switch ON.
2.
Manually operate the control switch and measure the voltage of the blower motor.
3.
Operate the control switch to raise the voltage up to high ...
Intake Air Temperature Sensor (IATS) Description and Operation
Description
Integrated into the Barometric Pressure Sensor (BPS), the
Intake Air Temperature Sensor (IATS) detects the intake air temperature.
To calculate precise air quantity, correction of th ...