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2006
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Sienna XLE, AWD
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Engine Performance
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Ignition System
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Engine Ignition System (Service Specifications) (3MZ-FE)
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3MZ-FE Ignition System
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Service Data
Service Data
3MZ-FE IGNITION SERVICE DATA
Spark plug
Recommended spark plug
SK20R11 (DENSO made)
IFR6A11 (NGK made)
Electrode gap
1.0 - 1.1 mm (0.039 - 0.043 in)
Maximum electrode gap
1.3 mm (0.051 in)