Skylark V6-3100 3.1L VIN M SFI (1996)
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Full line Pressure-provide 0 kPa (0" Hg) of vacuum to the modulator with J 23738-A gage/pump (B).
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Note the pressure readings in all gear ranges for both Minimum and Full Line Pressure. Compare these readings with the information in the
chart below.
9. Use the High or Low Oil Pressure Condition Diagnosis Charts to diagnose the line pressure readings that are too low or too high.
10. Reconnect the engine vacuum line to the transaxle modulator. Remove J 21867 pressure gage (A) with the engine off. Install the line pressure
plug.
