Subaru Crosstrek Service Manual: Front oxygen (a/f) sensor

Installation

FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Engine Wiring HarnessINSTALLATION1. Route the engine wiring harness around the engine and connect connectors.• Structural diagram 1(1)Tumble generator va ...

Inspection

FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Front Oxygen (A/F) SensorINSPECTION1. Check that the front oxygen (A/F) sensor has no deformation, cracks or other damages.2. Measure the resistance between fr ...

Other materials:

Dtc p2138 throttle/pedal position sensor/switch "d"/"e" voltage correlation
ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P2138 THROTTLE/PEDAL POSITION SENSOR/SWITCH "D"/"E" VOLTAGE CORRELATIONDTC DETECTING CONDITION:Immediately at fault recognitionTROUBLE SYMPTOM:• Improper idling• Poor driving pe ...

Procedure
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Compressor OilPROCEDURENOTE:Before making repairs, perform the oil return operation to return the compressor oil in circulation with the refrigerant to the compressor assembly.1. Increase the engine speed to 1,500 r/min.2. Turn the A/C switch to ON.3. Tu ...

Valet mode
When you choose the valet mode, the alarm system does not operate. In valet mode, the remote transmitter is used only for locking and unlocking the doors and rear gate and panic activation. To enter the valet mode, change the setting of your vehicle's alarm system for deactivation mode. Ref ...