Previa Van RWD L4-148.8 2438cc 2.4L DOHC SC (2TZ-FZE) (1996)
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Check the spark plug for thread damage and insulator damage.
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If abnormal, replace the spark plug.
Recommended spark plug:
PK20R11 for ND
BKR6EP-11 for NGK
5. Inspect electrode gap.
Maximum electrode gap: 1.3 mm (0.051 In.)
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If the gap is greater than maximum, replace the spark plug.
Correct electrode gap of new spark plug: 1.1 mm (0.043 in.)
NOTE: If adjusting the gap of a new spark plug, bend only the base of the ground electrode. Do not touch the tip. Never attempt to adjust the
gap on the used plug.
6. 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.
Air pressure: Below 588 kPa (85 psi)
Duration: 20 seconds or less
HINT: If there are traces of oil, remove it with gasoline before using the spark plug cleaner.
7. Install spark plugs.