Exhaust System: Muffler: Installation
All original equipment exhaust systems are manufactured with the exhaust tailpipe welded to the muffler. Service replacement mufflers and exhaust tailpipes are either clamped together or welded together.
WARNING:
IF TORCHES ARE USED WHEN WORKING ON THE EXHAUST SYSTEM, DO NOT ALLOW THE FLAME NEAR THE FUEL LINE.
CAUTION:
When servicing exhaust system components, disconnect the oxygen sensor connector. Allowing the exhaust system to hang by the oxygen sensor harness will damage the wiring and/or sensor.
- Position muffler and tailpipe assembly into vehicle.
- Install rear hanger into isolator.
- Install front hanger into isolator.
- Make sure the exhaust system is in proper alignment. There should be at least 25 mm (1 inch) clearance between the exhaust components and any surrounding components.
- Tighten muffler to front pipe nuts to 28.5 N.m (21 ft. lbs.).
- Tighten tailpipe clamp to 27 N.m (16 ft. lbs.).
- Lower the vehicle.
- Start the vehicle and inspect for exhaust leaks. Repair exhaust leaks as necessary.
- Check the exhaust system for contact with the body panels. Make necessary adjustments, if necessary.