Positive crankcase ventilation

Inspection 1.CHECK PCV VALVE With engine running at idle, remove PCV valve from rocker cover. A properly working valve makes a hissing noise as air passes through it. A strong vacuum should be fel ...

ECM

Removal and Installation REMOVAL 1. Remove fusible link bracket. Keep a service area. 2. Disconnect ECM harness connectors. Refer to PG-4, "Harness Connector". 3. Remove ECM mounting nut ...

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Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver a ...

P0139 HO2S2
DTC Logic DTC DETECTION LOGIC The heated oxygen sensor 2 has a much longer switching time between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage capacity of the three way catalyst 1 causes the longer switching time. To judge the malfunctions of heated oxygen sensor 2, ...

4WD mode indicator lamp (4WD)
Component Function Check 1.4WD MODE INDICATOR LAMP OPERATION CHECK Check that 4WD mode indicator lamp (4WD) turns on for approximately 1 second after the ignition switch is turned ON. Is the inspection result normal? YES >> INSPECTION END NO >> Proceed to diagnosis procedure. R ...