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Home >> Toyota >> 2007 >> 4Runner Limited, 4.7 T, AWD >> Repair and Diagnosis >> Engine Performance >> Ignition System >> 1GR-FE Ignition System (Service Specifications) >> 1GR-FE Ignition System >> Service Data
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Service Data

1GR-FE IGNITION - SERVICE DATA

Spark plug
Recommended spark plug DENSO made K20HR-U11
  NGK made LFR6C-11
Electrode gap   1.0 to 1.1 mm (0.039 to 0.043 in.)
Maximum electrode gap   1.41 mm (0.056 in.)
VVT sensor
Voltage VVT+-VVT1- 3.375 to 4.950V (Hi), 0.450 to 1.375V (Lo)
  VVT2+ - VVT2- 3.375 to 4.950V (Hi), 0.450 to 1.375V (Lo)
Crankshaft position sensor
Resistance at Cold 1, 630 to 2, 740 Ω
  at Hot 2, 065 to 3, 225 Ω