Parts for your 2002 Honda Odyssey-Exhaust mount

2002 Honda Odyssey Exhaust Mounts — What They Do and How to Keep Them Happy

Exhaust mounts are absolutely fitted to the 2002 Honda Odyssey. Honda’s Factory Service Manual (1999–2004, Exhaust System), the Honda Genuine Parts catalogue diagrams for the muffler and rear pipe, and mainstream manuals such as the Haynes Honda Odyssey 1999–2010 all show the exhaust being supported by rubber mounting insulators (often called hangers). Aftermarket catalogues from brands like Walker and Dorman also list direct-fit rubber exhaust hangers for this model, reinforcing that they’re standard kit on the Odyssey.

On this people-mover, the exhaust mounts do a simple but critical job: they suspend the exhaust system from the underbody, isolate vibration, and let the pipes and mufflers move slightly as they heat up and cool down. That flex keeps stress off the manifold, catalytic converter and joints, and it stops the exhaust from clouting the subframe or rear suspension over bumps.

As part of servicing, it pays to eyeball the mounts whenever the Odyssey’s on a hoist. Rubber hardens and cracks with age, heat and road grime. If the exhaust sits lower than usual, rattles on start-up, knocks over speed humps, or the rubber holes look elongated, it’s time to swap them. Most owners will see wear around the 120,000–200,000 km mark, but coastal cars or vehicles that tow may get there sooner.

Replacement is straightforward with the right approach:

• Support the exhaust so there’s no load on the hangers.
• Spritz the old rubbers and pegs with silicone spray to slip them off.
• Match the new mounts like-for-like (OEM-style EPDM rubber is ideal).
• Refit with the exhaust sitting square in its saddles and clear of heat shields.

Ignoring tired mounts can let the system sag, which stresses flex joints and can tug on oxygen sensor wiring. If a mount lets go completely, the muffler can bang around and even damage the rear bumper or brake lines—so it’s worth sorting promptly.

Technical sources referenced: Honda Odyssey Factory Service Manual 1999–2004 (Exhaust System section, muffler/pipe removal from rubber mounts), Honda Genuine Parts catalogue/estores for 2002 Odyssey (muffler and rear exhaust diagrams listing rubber mounting insulators), Haynes Repair Manual, Honda Odyssey 1999–2010 (exhaust removal using rubber hangers), and major aftermarket parts catalogues that specify Odyssey exhaust hanger insulators.

Popular questions about 2002 Honda Odyssey exhaust mounts

Do the 2002 Odyssey’s exhaust mounts need regular replacement?

They’re wear items, but there’s no fixed interval. Have them checked at each service. Many last well over 120,000 km, though heat, towing and rough roads can shorten their life. Replace at the first sign of cracking, hardening, elongation or knocking.

What are the symptoms of a bad exhaust mount on this model?

Common giveaways are a dull thud over bumps, a metallic rattle at idle, the tailpipe sitting off-centre, or visible sag near the muffler. You might also hear the exhaust tap a crossmember when shifting from Reverse to Drive.

Can it be driven with a broken exhaust mount?

If one mount fails, it may still be drivable in the short term, but the risk of exhaust damage climbs quickly. Continued driving can stress joints and sensors or let the muffler strike underbody parts. Best to sort it sooner rather than later.