gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Spark Plug|Service Precautions > < Application and ID|Page 1459
Page 1
background image

Spark Plug: Specifications

Spark Plug Gap  ...........................................................................................................................................................................  N/A see NOTE following. 

Spark Plug Torque  ...................................................................................................................................................................................... 17 Nm (13 lb.ft.)

Spark Plug Type  ....................................................................................................................................................................................................... AC 908 

NOTE  Check the gap specifications given on the Emissions Control Label. If the gap is different from what is listed here, use the information on the
label.

Spark Plug|Service Precautions > < Application and ID|Page 1459