S&T Series Blazer, Bravada, Envoy, Jimmy, Rainier, Trailblazer, Xtreme

Gasoline Engine Tune-Up Specifications

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GASOLINE ENGINE TUNE-UP SPECIFICATIONS
20004.3W0.060-- B 58-64600625HYDHYD
  4.3X0.045-41-47-HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Distributorless ignition, cannot be adjusted
3- With key ON and engine OFF
4- Distributorless ignition, cannot be adjusted
5- Idle speed is maintained by the PCM
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
20014.3W0.060-- B 58-64600625HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Distributorless ignition, cannot be adjusted
3- With key ON and engine OFF
4- Distributorless ignition, cannot be adjusted
5- Idle speed is maintained by the PCM
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
20024.2S0.050-NA-HYDHYD
  4.3W0.060-- B 58-64600625HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Distributorless ignition, cannot be adjusted
3- With key ON and engine OFF
4- Distributorless ignition, cannot be adjusted
5- Idle speed is maintained by the PCM
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
20034.2S0.050-NA-HYDHYD
  4.3W0.060-- B 58-64600625HYDHYD
  5.3P0.060-- B 55-62625HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Distributorless ignition, cannot be adjusted
3- With key ON and engine OFF
4- Distributorless ignition, cannot be adjusted
5- Idle speed is maintained by the PCM
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
20044.2S0.050-NA-HYDHYD
  4.3W0.060-- B 58-64600625HYDHYD
  5.3P0.060-- B 55-62625HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Distributorless ignition, cannot be adjusted
3- With key ON and engine OFF
4- Distributorless ignition, cannot be adjusted
5- Idle speed is maintained by the PCM
GASOLINE ENGINE TUNE-UP SPECIFICATIONS
20054.2S0.042- B 50-57-HYDHYD
  5.3P0.040-- B 55-62-HYDHYD
1NOTE: The Vehicle Emission Control Information label often reflects specification changes made during production. The label figures must be used if they differ from those in this chart.
2- Distributorless ignition, cannot be adjusted
3- With key ON and engine OFF
4- Distributorless ignition, cannot be adjusted
5- Idle speed is maintained by the PCM
 
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