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Idle Speed|Specifications|Page 3135 > < Fuel Pressure Test Port|Service and Repair

K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)

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Idle Speed: Specifications

 

Engine should be at operating temperature (195 to 222 degrees F)

Manual Transmission

725 + / -25 

   

  

 

Automatic Transmission 600 + / - 25 rpm 

In Drive

 

   

  

 

Idle Speed|Specifications|Page 3135 > < Fuel Pressure Test Port|Service and Repair