Engine knock during initial cold start, the knock will cease after the engine is fully warmed up
Mercury technical service bulletin 0421 for 2003-2004 Mercury Grand Marquis, 2003-2004 Lincoln Town Car and 2003-2004 Ford Crown Victoria.
- Bulletin number
- 0421
- Component
- Engine and engine cooling: engine
- Summary
- Engine knock during initial cold start, the knock will cease after the engine is fully warmed up. Tt
Owners of these vehicles have filed 73 complaints in the engine category.
Vehicles covered
- Mercury Grand Marquis 2003-2004 20032004
- Lincoln Town Car 2003-2004 20032004
- Ford Crown Victoria 2003-2004 20032004
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