gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Air/Fuel Mixture|Specifications|Page 1980 > < Fuel Pressure Test Port|Locations|Page 1976
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Air/Fuel Mixture: Specifications
PCM Controlled Air/Fuel

PCM Controlled Air/Fuel 

Non-Adjustable

14.7:1 

Note: If the Air/Fuel mixture is incorrect begin your

 

diagnosis at Powertrain Management / System Diagnosis /

 

Flow of Diagnosis.

 

   

  

 

Air/Fuel Mixture|Specifications|Page 1980 > < Fuel Pressure Test Port|Locations|Page 1976