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Home >> Mazda >> 2011 >> Tribute s Grand Touring, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Symptom Troubleshooting [Transaxle] >> Special Testing Procedures >> Line Pressure Test >> Notes

Line Pressure Test: Notes

CAUTION:
  • Carry out the Line Pressure Test before carrying out the Stall Speed Test. If line pressure is low at stall, do not carry out the Stall Speed Test or further transaxle damage will occur. Do not maintain wide open throttle (WOT) in any gear range for more than 5 seconds.

The Line Pressure Test verifies that the line pressure is within specifications.

  1. Connect the Transmission Fluid Pressure Gauge to the line pressure tap.
  2. Start the engine and check the line pressures. See the LINE PRESSURE CHART  to determine if the line pressure is within specification.