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Clark's Garage944 · 924 · 968 · Turbo

Fuel Filter Replacement

Procedure for removing and installing the in-line fuel filter on 944 models, including how to safely pinch the inlet hose and check for leaks.

Difficulty: Easy1 min readApplies to: 944 · 944 Turbo · 944S · 944S2 · 968
Download factory PDF

Tools

  • Metric wrench set
  • Hose clamp pliers
  • Catch rags

Procedure

  1. Using hose clamp pliers, pinch the fuel hose on the inlet side of the fuel filter to stop fuel flow.

Tip: If hose clamp pliers are unavailable, standard locking pliers will work. However, the teeth on conventional locking pliers will damage the fuel hose — wrap the hose with protective material before using them.

Note: Have rags ready to catch escaping fuel when the fuel filter is removed.

  1. Unscrew the inlet and outlet lines from the fuel filter.
  2. Install the new filter. Pay close attention to the direction of flow indicated on the filter body.
  3. Tighten the fuel line nuts on both ends of the fuel filter.
  4. Remove the hose clamp from the inlet hose.
  5. Start the engine and check the fuel filter and fuel lines for leaks.
Tags:fuel filterfuel lineshose clampmaintenance

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