Toyota Tundra Service Manual: On-vehicle Inspection

Toyota Tundra Service Manual / Engine, Hybrid System / 1ur-fe Engine Control / Heated Oxygen Sensor / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. CHECK HEATED OXYGEN SENSOR

(a) Disconnect the heated oxygen sensor connector.

(b) Measure the heater resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (HT1B) - 2 (+B)

(for Bank 1)

20°C (68°F)

11 to 16 Ω

1 (HT2B) - 2 (+B)

(for Bank 2)

If the result is not as specified, replace the heated oxygen sensor.

(c) Connect the heated oxygen sensor connector.

    Installation

    Removal

    See More:

    Toyota Tundra Service Manual > Engine Unit: Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE OIL FILTER ELEMENT 2. REMOVE OIL FILTER BRACKET 3. REMOVE CRANKSHAFT PULLEY 4. REMOVE OIL FILLER CAP SUB-ASSEMBLY 5. REMOVE OIL FILLER CAP HOUSING (a) Remove the 2 bolts, filler cap housing and gasket. 6. REMOVE SPARK PLUG (a) Using a 16 mm plug wrench, remove the 8 s ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2026 Copyright www.ttundra.com
    0.0094