Spark Plugs - Acura 1995 NSX Online Reference Owner's Manual

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6. Torque the spark plug. (If you do
not have a torque wrench, tighten
the spark plug 2/3 turn after it
contacts the cylinder head.)
Tightening torque:
18 N . m (1.8 kg-m, 131b-ft).
Table of Contents
NOTICE
Tighten the spark plugs carefully. A
spark plug that is too loose can over-
heat and damage the engine.
Overtightening can cause damage to
the threads in the cylinder head.
7. Install the ignition coil. Install and
tighten the two holddown bolts to:
Tightening torque:
12 N . m (1.2 kg-m, 8.7 lb-ft).
8. Reconnect the ignition coil to the
wire harness.
9. After changing the three spark
plugs on each side, reinstall the
spark plug covers, bolts and nuts.
Tighten the bolts and nuts.
Tightening torque:
12 N . m (1.2 kg-m, 8.7 Ib-ft).

Spark Plugs

Specifications:
NGK: PFR6N-11
Nippondenso: PK20PR-L11
Spark Plug Gap:
1.1 mm (0.04 in)
Maintenance