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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 752 (Automatic Transaxle [Service, Removal & Installation]) >> Oil Cooler Flushing [Automatic Transaxle] >> Power Flushing >> Back flushing

Back flushing

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Using the power flushing equipment manufacturer's instructions, connect equipment so the flushing fluid flows in the opposite direction of normal fluid flow.
    Fig 1: Identifying Back Flushing Direction
    G00974714Courtesy of MAZDA MOTORS CORP.
  2. Flush oil cooler/lines until discharge fluid is clean.
    CAUTION:
    • If the cooler can not be properly flushed using recommended equipment, send the oil cooler out for sublet cleaning or replace.
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