Parts for your 2002 Mitsubishi Lancer-Exhaust mount

2002 Mitsubishi Lancer exhaust-mount: what it does and when to replace it

Yes, the 2002 Mitsubishi Lancer uses exhaust-mounts (rubber hanger insulators). This is confirmed in Mitsubishi Motors’ Lancer 2002 Workshop Manual (Group 15/15A – Exhaust System), which calls them “insulator, muffler hanger”, and in the Mitsubishi ASA electronic parts catalogue for CS/CT Lancer models, Group 15 – Exhaust. General repair guides like the Haynes Mitsubishi Lancer 2002–2011 manual also specify hanger/insulator checks during exhaust service.

On a 2002 Lancer, the exhaust-mount keeps the exhaust system suspended under the car, isolates vibration, and maintains the right clearances to the body, suspension and bumper. These rubber insulators let the pipework move a little as the engine rocks and the car goes over bumps, but stop the system thumping the floorpan or dragging on the ground. If they’re tired, expect rattles at idle, clunks over speed humps, or a droopy tailpipe that sits off-centre.

For regular servicing, it’s smart to give the exhaust-mounts a quick look whenever the car’s on a hoist. Check for:

• Perished, cracked or torn rubber, or elongated holes
• Rusty or bent metal hangers and brackets
• Exhaust contact marks on heat shields, crossmembers or the rear bumper

Replacement is straightforward with the right approach. Support the exhaust with a stand or jack, spritz the old mounts with silicone spray or penetrant, and lever them off the pegs. Swap like-for-like insulators and refit from front to back so the system hangs neutral, not pre-loaded. It’s worth replacing mounts as a set if they’re the same age, especially on cars that do lots of short trips or live near the coast where rubber and metal cop extra punishment.

Aftermarket polyurethane hangers are stiffer and can hold an aftermarket system tidier, but they may pass a bit more vibration into the cabin. For a stock Lancer, OE-style rubber insulators keep things quiet and comfy. Whatever you choose, make sure the exhaust has a few millimetres of clearance around heat shields and the rear bar, and recheck the tip alignment after a week—rubber can settle slightly.

Service tip: add exhaust-mount inspection to every service or at least every 20,000 km. If the system’s been bumped or you hear a new rattle, check it sooner rather than later.

Popular questions

How many exhaust-mounts does a 2002 Mitsubishi Lancer have?
Most 2002 Lancers run three to four rubber hangers: typically one near the front pipe, one around the centre resonator, and one or two at the rear muffler. Exact count and styles can vary with body style and trim, so confirming against the vehicle’s VIN in a parts catalogue is the safest bet.

What are the signs the exhaust-mounts are failing on a 2002 Lancer?
Common giveaways include a rattly exhaust at idle, a thump over bumps, a tailpipe that sits low or skewed, or visible splits in the rubber. If left, a failed mount can let the exhaust hit the body or stress a weld, so it’s best to sort it quickly.

Should I upgrade to polyurethane hangers on a stock Lancer?
Polyurethane mounts are tougher and hold position well, which can help with heavy aftermarket systems. For a stock setup, OE-style rubber usually strikes the best balance of isolation and longevity. If you do fit poly, expect a touch more vibration in the cabin.