TSB ASI-08-26-07 — Ford Service bulletin

ASI-08-26-07 is a service bulletin on file with NHTSA for the Ford Mustang, 2005–2008 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.

What the bulletin says. FORD; SOME VEHICLES MAY EXHIBIT A DIFFICULT TO DIAGNOSE WATER LEAK IN FRONT FLOOR AREA. THIS MAY BE CAUSED BY LOOSE GROMMETS AND/OR SEALER SKIPS AROUND COWL AREA, LOOSE A PILLAR WINDOW WEATHERSTRIP RETAINER.

NHTSA's own summary of the document, quoted from the public manufacturer-communications file.

1Document filed
1Vehicle named
4Model years

Vehicles and model years ASI-08-26-07 names

VehicleModel years
Ford Mustang 2005, 2006, 2007, 2008

Every document filed under ASI-08-26-07

Document IDFiledType
ASI-08-26-07 December 1, 2008 Service bulletin

What ASI-08-26-07 covers

Body & structure — the component vocabulary NHTSA files this communication under.

← All Ford Mustang TSB years TSB lookup by model

Questions buyers ask

What is TSB ASI-08-26-07?

ASI-08-26-07 is a service bulletin filed with NHTSA by Ford, covering the Ford Mustang across the 2005–2008 model years. NHTSA's summary reads: FORD; SOME VEHICLES MAY EXHIBIT A DIFFICULT TO DIAGNOSE WATER LEAK IN FRONT FLOOR AREA. THIS MAY BE CAUSED BY LOOSE GROMMETS AND/OR SEALER SKIPS AROUND COWL AREA, LOOSE A PILLAR WINDOW WEATHERSTRIP RETAINER.

Which vehicles does ASI-08-26-07 cover?

NHTSA's file names Ford Mustang (2005–2008). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.

Is TSB ASI-08-26-07 a recall, and is the repair free?

No. ASI-08-26-07 is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.

How do I get the full text of ASI-08-26-07?

Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under ASI-08-26-07, its date, and NHTSA's own summary from the public file.

Data updated 2026-08-20 from NHTSA's public records

Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under ASI-08-26-07. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.