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1. I can't seem to get my engine running; I think I may have a bad hole. What are compression readings I should see for my Isuzu C240?


Compression Data
Compression pressure should be approximately the same for each cylinder.  A veriation exceeding 2.0 Kg/cm2 (28 PSI) is UNACCEPTABLE.


 
Kg/cm2 (PSI)
 
 2KC1 and 3Kc1  Standard 31.0 (441)  Limit 20.0 (284)
 3KR1  Standard 31.0 (441)  Limit 20.0 (284)
 3LB1, 3LD1, 4LC1 and 4LE1  Standard 31.0 (441)  Limit 26.0 (370)
 2CA1, 3CA1  Standard 33.0 + or - 1 (470)  Limit 26 + or - 1 (370)
 3CB1  Standard 35.0 + or - 1 (498)  Limit 28 + or - 1 (398)
 3CC1, 3CD1, 3CD1T and 3CE1  Standard 30.0 + or - 1 (427)  LImit 24 + or - 1 (341)
 2AB1 and 3AB1  Standard 31.0 (441)  Limit 20.0 (284)
 C240  Standard 31.0 (441)  Limit 23.0 (327)
 4JB1 and 4JG1  Standard 31.0 (441)  Limit 22.0 (313)
 4BD1 and 6BD1  Standard 31.0 (441)  Limit 26.0 (370)
 4BG1 and 6BG1  Standard 31.0 (441)  Limit 26.0 (370)