Pontiac Fiero T-Top Registry
Filler Cap Removal & Installation


  1. Remove roof weatherseal, "A" & "B" trim caps & rear roof moldings. Refer to pages 7, 12 & 13.

  2. Locate three 1/8" rivets that attach filler cap to frame assembly and 1/4 window. Note: On GT models there will be two rivets attaching filler cap to frame assembly.

  3. Carefully pry filler up using small screw driver.

  4. Slip filler cap out of fram assembly by pulling it outward with a pair of pliers.


  1. Apply liquid butyl sealant to all mating surafces of the filler cap & upper "B" pillar. Note: Do not fill the rear drain through.

  2. Slip the filler cap in between the fram assembly and upper "B" pillar aligning & clamping into position with a pair of vise grips.

  3. Drill three holes in standard vehicles & two holes on GT models through frame assembly & filler cap. Standard model the third hole will go thru the top flange of the 1/4 window & into the filler cap. Note: If original cap is to be used, align the original holes with a scratch awl.

  4. Fasten cap with 1/8" sealed rivets.

  5. Reinstall rear roof molding & weatherseals & "A" & "B" pillar trim caps. Refer to pages 8, 12 & 13.

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