Mike's Workshop Manuals
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Toyota
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2008
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Highlander Base, AWD
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Repair and Diagnosis
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Ignition System
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Ignition System (2GR-FE) (Service Specifications) (Except Hybrid)
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2GR-FE Ignition System
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Service Data
Service Data
SERVICE DATA SPECIFICATION
Spark plug
Standard electrode gap
1.0 to 1.1 mm (0.039 to 0.043 in.) for new spark plug
Maximum electrode gap
1.4 mm (0.055 in.) for used spark plug