Section 955 (Exhaust System): Resonator: Installation

2004 Toyota Matrix XR, FWD, StandardSECTION Installation
WARNING: This page is about a different car, the 2004 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
  1. Support the muffler/resonator assembly under the vehicle.
  2. Install the insulators.
  3. Position torca clamp on the resonator/muffler assembly.
  4. Align paint marks and insert the resonator/muffler assembly into the muffler outlet pipe 45mm (.039 in.).
  5. Tighten torca clamp nut to 54 N.m (40 ft. lbs.).
  6. Start the engine and inspect for exhaust leaks. Repair exhaust leaks as necessary.
  7. Check the exhaust system for contact with the body panels. Make the necessary adjustments, if needed.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.