Nytrosfinder Posted March 31, 2009 Share Posted March 31, 2009 I am gonna be doing a Compression test on my pathfinder later on today and I was wondering what should be the compression rate of each cylinder? I have a VG30 with TBI ( not sure if thats VG30i or not) Link to comment Share on other sites More sharing options...
94extreme Posted March 31, 2009 Share Posted March 31, 2009 all cylinders ought to be close to each other in pressure. do it dry and then wet too. Link to comment Share on other sites More sharing options...
unccpathfinder Posted March 31, 2009 Share Posted March 31, 2009 IIRC its something like 135 psi...check the FSM it tells ya...and IIRC something more than like 20psi between 2 cylinders is bad...but i'm just pulling those #s out of my head right now Link to comment Share on other sites More sharing options...
MY1PATH Posted March 31, 2009 Share Posted March 31, 2009 (edited) from my Nissan PDF manual; Standard 173 PSI Minimum 128 PSI Difference limit between cyl 14 PSI Edited March 31, 2009 by MY1PATH Link to comment Share on other sites More sharing options...
Nytrosfinder Posted March 31, 2009 Author Share Posted March 31, 2009 Thanks guys... appreciate it! Link to comment Share on other sites More sharing options...
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