Service bulletins for the 1999 Mercury Grand Marquis
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
138 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Power steering are shown. Show all
| 5204 | 2001-01-13. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. POWER STEERING NOISE WHEN TURNING AND REDUCED POWER STEERING ASSIST AT LOW SPEEDS. *TT |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.