FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Spark Plug: Specifications

Spark Plug Type
Bosch FLR-9 LTR
GM 90541059


Spark plug gap 0.9 - 1.1 mm (0.035 - 0.043 in)

Torque 25 Nm (19 ft. lb.)