Inspection Procedure
Inspect the exhaust pipes, the catalytic converter (if equipped), the
muffler, and the tailpipe for the following conditions:
| | These conditions may result in a leaking exhaust system. |
Inspect the clamps, the brackets, and the insulators for the following
conditions:
Verify that the exhaust system (including the heat shield) does not
exhibit the following conditions:
The above conditions may occur if any of the following components are
loose or damaged:
Inspect the exhaust system components and the alignment if any of these
conditions exist. Align and replace the components as necessary.
Exhaust Components Removal
Caution: Always wear protective goggles and gloves when removing exhaust parts
as falling rust and sharp edges from worn exhaust components could result
in serious personal injury.
An accumulation of dirt and corrosion can make the removal
of the exhaust components difficult. Use a penetrating oil on the threads
in order to assist in removing the exhaust components.
Exhaust Components Installation
Important: Replace the exhaust system parts with original equipment manufacturer
(OEM) standard components. This action ensures that the vehicle operates as
designed.
Important:
| • | Replace the tailpipe when the muffler is replaced. |
| • | Use new seals and nuts when installing the exhaust
pipe to the engine manifold. |
| | Clean the engine manifold stud threads with a wire brush before installing
the new nuts. |
Ensure that the components are correctly aligned when installing a new
exhaust pipe or a new muffler or tailpipe. Incorrectly aligned components
may cause rattles and noise vibrations in the exhaust.
Use the following steps when aligning the exhaust system:
- Leave all of the bolts and the nuts loose.
- Properly align all of the components.
- Tighten the bolts and the nut, working from the front to the rear.
Replace the following components, if the components are damaged, in
order to maintain the exhaust system alignment:
| • | The exhaust system hangers |
