FixVault

Testing Preparation Procedure

  1. The following 4 steps apply to all trouble shooting operations under this heading.
  2. Check engine coolant, oil and transmission fluid levels and adjust as necessary. Warm engine and transmission to operating temperatures.
  3. Set parking brake and chock wheels front and rear for stall and line pressure test.
  4. Drive vehicle for road test, line pressure cut-back point and governor pressures.
  5. If transmission problems occur on initial road test, check adjustments. See appropriate article in TRANSMISSION SERVICING section.
Fig 1: N4A-EL Trouble Shooting
G93J24066Courtesy of MAZDA MOTORS CORP.