Operation CHARM
: Car repair manuals for everyone.
Home
>>
Mazda
>>
1993
>>
Protege L4-1839cc 1.8L SOHC
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Tune-up and Engine Performance Checks
>>
Compression Check
>>
Specifications
Compression Check: Specifications
Engine
1.8L/4 SOHC
Compression Gauge Reading
Standard
173 psi
Minimum
121 psi
Maximum Difference Between Cylinders
28 psi