urdrwho Posted August 9, 2013 Share Posted August 9, 2013 When doing a pressure test, what is the cylinder PSI for a 97 2.5 engine? Crap....I forgot to do the pressure test with a fully open throttle? Would that make a difference? Link to comment Share on other sites More sharing options...
johnegg Posted August 9, 2013 Share Posted August 9, 2013 180 is excellent. yes, failure to do the test with WOT, engine warm, and all plugs removed will make a difference. but if all values are within 10% of each other you are probably pretty good. old worn engines will have lower numbers across the board. problem engines will have lower numbers on one or two cylinders. what numbers did you get? Link to comment Share on other sites More sharing options...
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