+
−
Spark Plug Gap:
Check the battery condition by
looking at the test indicator window
on the battery. The label on the
battery explains the test indicator’s
colors.
Check the condition of your car’s
battery monthly. You should check
the color of the test indicator window,
and for corrosion on the terminals.
NGK:
DENSO:
Battery
Specif ications:
Spark Plugs, Battery
Maintenance
272
TEST INDICATOR WINDOW
0.04 in (1.1 mm)
PFR5L-11
PK16PR-L11
0
0.1 mm