buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Spark Plug > < Number 1 Cylinder Location
Page 1
background image

Timing Marks and Indicators: Locations

Because the reluctor wheel is a precision machined part of the crankshaft and the Crankshaft Position (CKP) sensor is mounted in an accurately located,
fixed position, timing adjustment is not possible or necessary.

Spark Plug > < Number 1 Cylinder Location