chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Idle Speed|Adjustments > < Controlled Idle Speed / IAC Counts
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Idle Speed: Specifications
Minimum Idle Speed

Minimum Idle Speed 

Engine Speed 

Note: Let engine idle until proper fuel control status  is

 

closed loop.

 

   

  

  

 

Manual Transmission

Neutral

450 +/- 50 rpm 

   

  

  

 

Automatic Transmission Drive

400 +/- 50 rpm 

   

  

  

 

Idle Speed|Adjustments > < Controlled Idle Speed / IAC Counts