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September 1, 2003 Service bulletin

Moaning noise from the exhaust system, or vibration in the rear passenger floor pan, when driving 45-55...

Ford technical service bulletin 17135 for 2003-2004 Ford Expedition.

Bulletin number
17135
Component
Engine and engine cooling: exhaust system
Summary
Moaning noise from the exhaust system, or vibration in the rear passenger floor pan, when driving 45-55 MPH and 1200-1400 RPM all without flex coupling in the exhaust. Tt

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