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Spark Plug Wire <--> [Ignition Cable] >
< Number 1 Cylinder Location
G 3500 1 Ton Van V6-262 4.3L (1985)
Powertrain Management
Tune-up and Engine Performance Checks
Ignition Timing
Timing Marks and Indicators
System Information
Locations
Page 1
TIMING MARK 4V
Powertrain Management
Tune-up and Engine Performance Checks
Ignition Timing
Timing Marks and Indicators
System Information
Locations
Spark Plug Wire <--> [Ignition Cable] >
< Number 1 Cylinder Location