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Spark plugs – Acura 2001 NSX - Owner's Manual User Manual

Page 204

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Spark Plugs

6. Torque the spark plug. (If you do

not have a torque wrench, tighten
the spark plug two-thirds of a turn
after it contacts the cylinder head.)

Tightening torque:

13 lbf.ft (18 N.m,1.8 kgf.m)

Tighten the spark plugs carefully. A

spark plug that is too loose can
overheat 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 hold-down bolts to:

Tightening torque:

9 lbf.ft (12 N.m , 1.2 kgf.m)

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:

9 lbf.ft (12 N.m,1.2 kgf.m)

Specifications:

NGK:

PFR6L-11

DENSO:

PK20PR-L11

Spark Plug Gap:

0.043 in (1.1 mm )

Maintenance

NOTICE

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