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2007
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Tundra Base, 5.7 V, RWD
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3UR-FE Ignition System
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Service Data
Service Data
Spark plug
SPARK PLUG - SERVICE DATA
Recommended spark plug
DENSO made
SK20HR11
Electrode gap for a new spark plug
1.0 to 1.1 mm (0.0394 to 0.0433 in.)
Maximum electrode gap for a used spark plug
1.3 mm (0.0512 in.)