S&T Series Blazer, Bravada, Envoy, Jimmy, Rainier, Trailblazer, Xtreme

Removal & Installation


  1. Before servicing the vehicle, refer to the Precautions section.
  3. Properly relieve the fuel system pressure.
  5. Remove or disconnect the following:

    Negative battery cable and fuel filler cap, if not already done

  7. Raise and support the vehicle.

    Fuel tank shield, if equipped
    Quick connect fittings from the filter
    Filter feed nut and the clamp bolt
    Filter and the clamp from the vehicle

    Click image to see an enlarged view

    Fig. Typical fuel filter location along frame rail



To install:

  1. Install or connect the following:
    The filter has an arrow (fuel flow direction) on the side of the case, be sure to install it correctly in the system, the with arrow facing away from the fuel tank.

    Filter and clamp with the directional arrow facing away from the fuel tank, toward the throttle body

    Tighten the fuel feed nut
    Tighten the filter clamp assembly bolt
    Fuel quick disconnect fittings to the filter
    Fuel tank shield, if equipped
    Fuel filler cap
    Negative battery cable

  3. Start the engine and check for leaks.