Removal - Exhaust System
WARNING: This page is about a different car, the 2004 Dodge Intrepid, 2004 Chrysler Intrepid, 2004 Chrysler Concorde, and 2004 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
THE NORMAL OPERATING TEMPERATURE OF THE EXHAUST SYSTEM IS VERY HIGH. THEREFORE, NEVER WORK AROUND OR ATTEMPT TO SERVICE ANY PART OF THE EXHAUST SYSTEM UNTIL IT IS COOLED. SPECIAL CARE SHOULD BE TAKEN WHEN WORKING NEAR THE CATALYTIC CONVERTER. THE TEMPERATURE OF THE CONVERTER RISES TO A HIGH LEVEL AFTER A SHORT PERIOD OF ENGINE OPERATION TIME.
It is easier to service the exhaust system module components (Figure ) or (Figure ): when system is removed from the vehicle.
- Raise vehicle on hoist.
- Apply penetrating oil and loosen band clamps at resonator connector.
- Remove screw attaching exhaust system ground strap to left rear resonator.
- Separate exhaust module at front resonator from the converter downpipes.CAUTION: At this time, the exhaust system is held by only isolators. Support the exhaust system underneath the front resonator and the muffler while the isolators are being removed. Do not use any tools to remove the isolators, remove by hand only. Soapy water or silicone-based spray may be used to assist removal. Do Not use a petroleum-based lubricant on the isolators. This will damage the rubber material.
- Support exhaust system with jack stand.
- Remove the rubber isolators from the rear suspension crossmember and support brackets on body (Fig 1 ) and (Fig 2 ).
- Lower exhaust system and lay on the ground.NOTE: When replacement is required on any component of the exhaust system, it is most important that original equipment parts be used for the following reasons:
- To ensure proper alignment with other parts in the system.
- Provide acceptable exhaust noise levels and does' not change exhaust system back pressure that could affect emissions land performance.