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Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Engine Mechanical (Service Information) - 2.5L) >> Engine Tune-Up >> Engine Tune-Up Preparation

Engine Tune-Up Preparation

WARNING: This page is about a different car, the 2002 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
  1. Warm up the engine to the normal operating temperature.
  2. Shift transaxle into Neutral (MTX) or P position (ATX).
  3. Turn off all electrical loads.
    • Headlight
    • Blower Motor
    • Rear Window Defroster
  4. Verify that the wheels are straight-ahead.
  5. Verify that the battery is fully charged. (See BATTERY INSPECTION .)
  6. Connect the SSTs  (WDS or equivalent) to the data link connector.
  7. Access RPM PID.
  8. Wait until the electrical fan stops.