Tacoma 2WD V6-3.4L (5VZ-FE) (1995)
Spark Plug: Testing and Inspection
1. REMOVE HIGH-TENSION CORDS AND IGNITION COILS.
(See Ignition Cable - Testing and Inspection).
2. REMOVE SPARK PLUGS.
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Using a 16 mm plug wrench, remove the 6 spark plugs from the RH and LH cylinder heads.
3. CLEAN SPARK PLUGS.
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If the electrode has traces of wet carbon, allow it to dry and then clean with a spark plug cleaner.
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Air pressure: Below 588 kPa (6 kgf/cm2, 85 psi)
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Duration: 20 seconds or less.
HINT: If there are traces of oil, remove it with gasoline before using the spark plug cleaner.
4. VISUALLY INSPECT SPARK PLUGS
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Check the spark plug for thread damage and insulator damage.
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If abnormal, replace the spark plug.
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Recommended spark plug:
ND: KI6TR11
NGK: BKR5EKB-11
5. ADJUST ELECTRODE GAP.