Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
Muffler: Service and Repair
Removal
1. Raise and support the vehicle.
2. Remove the inlet pipe-to-muffler clamp.
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Remove the clamp nuts.
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Remove the clamp.
3. NOTE: It may be necessary to heat the inlet pipe-to-muffler joint to ease removal.
NOTE: To remove the production muffler and tail pipe assembly, it will be necessary to cut the pipe at a point over the axle.
Cut the tailpipe at a point over the axle.