Operation CHARM
: Car repair manuals for everyone.
Home
>>
Dodge and Ram
>>
2012
>>
RAM 3500 Chassis Cab Truck 4WD V8-5.7L
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Tune-up and Engine Performance Checks
>>
Compression Check
>>
Specifications
Compression Check: Specifications
COMPRESSION CHECK
Compression should not be less than 689 kPa (100 psi) and not vary more than 25 percent from cylinder to cylinder.