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Fuel Fill Cap Check

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Honda S2000, 2004 Honda S2000, 2003 Honda S2000, 2002 Honda S2000, and 2001 Honda S2000. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check the fuel fill cap (the cap must say "If not tightened 3 clicks check engine light may come on.")

    Is the proper fuel fill cap installed and properly tightened? 

    1. YES -  Go to step 2.
    2. NO -  Replace or tighten the cap.
  2. Check the fuel fill cap seal and the fuel fill pipe sealing surface.

    Is the fuel fill cap seal missing or damaged, or Is the fill pipe damaged? 

    1. YES -  Replace the fuel fill cap (gray or black colored cap), or the fuel fill pipe.
    2. NO -  The fuel fill cap is OK. Go to step 3.
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