chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Compression Check|Specifications|Page 1986 > < Engine - Lack of Power with Multiple DTCs or Rattle|Page 1982
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Compression Check: Specifications

The lowest reading should not be less than 70 percent of the highest reading. 
The compression gage reading should not be less than 689 kPa (100 psi) for any of the cylinders.

Compression Check|Specifications|Page 1986 > < Engine - Lack of Power with Multiple DTCs or Rattle|Page 1982