Operation CHARM
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Porsche
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1991
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911 Carrera 4 Targa AWD F6-3600cc 3.6L SOHC
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Exhaust System
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Technical Service Bulletins
Exhaust System: Technical Service Bulletins
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Customer Interest
Muffler Mounting Bolt - Loose or Broken
Heat Shield Mounting Bolts - Seized
Muffler Carrier Plate/Bolt - Loose or Broken
By Symptom
Abnormal wear/deterioration
Heat Shield Mounting Bolts - Seized
Customer Interest
Muffler Mounting Bolt - Loose or Broken
Heat Shield Mounting Bolts - Seized
Muffler Carrier Plate/Bolt - Loose or Broken
Loose
Muffler Mounting Bolt - Loose or Broken
Muffler Carrier Plate/Bolt - Loose or Broken
All Technical Service Bulletins
Muffler Mounting Bolt - Loose or Broken
Heat Shield Mounting Bolts - Seized
Exhaust System - Sulfur Like Smell
Muffler Carrier Plate/Bolt - Loose or Broken