Q: How to Service and Repair the Exhaust Hanger, Muffler Insulator, and Bracket on Cadillac Escalade?
A: Service and repair operations for the exhaust muffler insulator and hanger and bracket must start by elevating and supporting the automobile. The service procedure for exhaust system insulators needs individual attention for correct exhaust system support and requires avoidance of oil-based lubricants. Apply lubricant spray to the holes of the exhaust system insulator that will receive the frame hanger and exhaust hanger. Remove the exhaust system insulator (1, 2, or 3) together with any required other insulators. The installation process begins by applying lubricant on the exhaust system insulator holes before putting the exhaust system insulator (1, 2, or 3) onto the frame hanger together with any other necessary insulators before lowering the vehicle.
Q: How should the exhaust hangers be serviced to maintain the support of the exhaust system on Cadillac CTS?
A: The servicing of exhaust hangers requires individual work to prevent the exhaust system from losing its support structure. The service of exhaust hangers begins by properly raising and supporting the vehicle. Break the front exhaust hanger from its position on the rear suspension hanger rod . A suitable lubricant should be applied to the exhaust pipe hanger rod so the hanger can be easily taken off before prying the front exhaust hanger loose from the exhaust pipe hanger rod . Before separating the tail pipe hanger you must first lubricate its connection to the body support bracket rod and the tail pipe hanger rod . The installation process can be simplified by applying soapy fluid to the body support bracket rod and tail pipe hanger rod and inner diameter of the tail pipe hanger. Place the tail pipe hanger across the tail pipe hanger rod together with the body support bracket rod. Apply a soapy solution to both exhaust pipe hanger rod and the front exhaust hanger inner diameter. Then press the front exhaust hanger over the exhaust pipe hanger rod and the rear suspension hanger rod . Finally, lower the vehicle.
Q: How to Address Issues with the Exhaust Hanger on Cadillac XLR?
A: Starting the Exhaust Pipe/Muffler hanger service requires Muffler removal by using the right or left side exhaust Muffler replacement procedures. Remove the Muffler hanger bolt before taking out the hanger after which you should remove the hanger itself. Starting with installing the hanger marks the beginning of installation. Pay attention to fastener safety measures to preserve vehicle integrity. Position the Muffler hanger onto its place before installing its bolt then secure the hanger nuts at 16 nm (12 lb ft) torque. Reinstall the Muffler according to the replacement instructions that pertain to the left or right side.