Monday, July 11, 2011

Need help interpreting these comression and leakdown car engine test results?

most of what you said makes no sense. did you get a head from the junkyard or the head gasket? you cylinder pressures are actually a bit high really. at that point, you should have elevated NOX in the exhaust stream do to that pressure and the heat that would come with it. your leak down test does not match up with your cylinder pressures at all. if you were loosing 55% in one or two of them, then the pressure would not build up to that point.

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