chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Compression Check|Specifications|Page 3854 > < Spark Plug|Specifications|Page 3850
Page 1
background image

Compression Check: Specifications

Compression Test
The lowest reading cylinder should not be less than 70 percent of the highest.
No cylinder reading should be less than 689 kPa (100 psi).

Compression Check|Specifications|Page 3854 > < Spark Plug|Specifications|Page 3850