ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Camshaft, Lifters and Push Rods > < Vehicle Lifting|Locations|Page 2039
Page 1
background image

Compression Check: Specifications

Cylinder compression pressure should range between 134 psi (being the lowest maximum pressure), and 250 psi (being the highest maximum pressure),
at an minimum engine cranking speed of 180 RPM. The compression in each cylinder should fall within the specified compression pressure range with
the lowest cylinder reading being at least 75% of the highest.

Camshaft, Lifters and Push Rods > < Vehicle Lifting|Locations|Page 2039