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HOMESERVICE MANUALSDODGE AND RAM20241500 TRXREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 187 (6.2L - EXHAUST SYSTEM - 1500)CONVERTER, CATALYTICREMOVAL AND INSTALLATIONRIGHT
2024 Dodge and Ram 1500 TRX

Removal And Installation: Right

2024 Dodge and Ram 1500 TRXSECTION Right
WARNING: This page is about a different car, the 2023 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

REMOVAL 

WARNING:

If torches are used when servicing the exhaust system, do not allow any flame near the fuel lines or the fuel tank. Failure to follow these instructions may result in possible serious or fatal injury.

  1. Disconnect and isolate the negative battery cable(s). Refer to BATTERY DISCONNECT AND CONNECT - SINGLE 12V BATTERY SYSTEM, 6.2L .
  2. Saturate the exhaust flange bolts with Mopar® rust penetrant. Allow 5 minutes for penetration.
  3. Remove the transfer case skid plate. Refer to PLATE, SKID, TRANSFER CASE, REMOVAL AND INSTALLATION .
    GC0199385Courtesy of CHRYSLER GROUP, LLC
  4. Remove the bolts (1) securing the exhaust Y-pipe (2) and position back.
  5. Disconnect the lower Oxygen (O2) sensor wire harness connectors and detach the wire harness retainer.
    GC0199175Courtesy of CHRYSLER GROUP, LLC
  6. Remove the fasteners (1) and the right catalytic converter (2).
  7. If necessary, remove the lower O2 sensor.

INSTALLATION 

  1. If removed, install the lower O2 sensor and tighten to the proper torque specifications. Refer to TORQUE SPECIFICATIONS  .
    GC0199175Courtesy of CHRYSLER GROUP, LLC

    Using a NEW  gasket, install the left catalytic converter (2) and tighten the fasteners (1) to the proper torque specifications. Refer to TORQUE SPECIFICATIONS  .

  2. Connect the lower O2 sensor wire harness connectors and attach the wire harness.
    GC0199385Courtesy of CHRYSLER GROUP, LLC
  3. Position the exhaust Y-pipe (2) then install the bolts (1) and tighten to the proper torque specifications. Refer to TORQUE SPECIFICATIONS  .
  4. Install the transfer case skid plate. Refer to PLATE, SKID, TRANSFER CASE, REMOVAL AND INSTALLATION .
  5. Check the exhaust system for proper clearance with the frame and underbody parts. A minimum clearance of 25.4 mm (1.0 in.) is required.
  6. Connect the negative battery cable(s).
  7. Start the vehicle and inspect for exhaust leaks. Repair exhaust leaks as necessary.
RENDER: 1.0x

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When to See a Mechanic

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

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