Find the leak. Fix it right. Drive quiet again.
An exhaust leak starts as a tick or a hiss and grows into a roar, and it can let exhaust drift toward the cab instead of out the tailpipe. Muffler is in our name. We find the leak, call you with a free written estimate, and repair it on your go-ahead.
Your exhaust system carries hot gases from the engine, through the catalytic converter and muffler, and out past the rear bumper, sealed the whole way. A leak anywhere along that path lets noise and exhaust escape early. Depending on where the leak sits, that shows up as a sharp tick from the engine bay on cold start, a hiss or buzz under the floor, a drone that builds with the throttle, or a flat-out roar. Sometimes it also shows up as an exhaust smell, a new vibration, or a check engine light.
The safety question deserves a straight answer. Exhaust contains carbon monoxide, which has no smell. The odors you notice are other combustion gases traveling with it. A leak under the passenger compartment can let exhaust get drawn into the cab, especially at idle or with the windows up. Most leaks are a noise problem first and become a health concern only if they are ignored, so there is no need for alarm, but it is the reason an exhaust leak belongs on the fix-it-soon list rather than the live-with-it list.
Super Tire & Muffler has been bending, fitting, and welding exhaust in Cortland since 1980. It is half the name over the door. We keep a dedicated exhaust specialist on staff and bend pipe right here in the shop, so the repair matches the problem instead of whatever bolt-on part happens to be in stock. Drop the vehicle off, we trace the leak from the manifold to the tailpipe, and we call you with a free written estimate. The work starts on your go-ahead. NAPA Auto Care Center, ASE-certified techs, all makes and models.
Part of our Exhaust & Mufflers work. See everything we do in exhaust & climate.
What we do
- Leak tracing along the full system: manifold, gaskets, flex pipe, converter connections, resonator, muffler, and tailpipe
- Exhaust manifold gasket replacement, including rusted and broken manifold studs
- Flex pipe replacement, cut and welded in clean
- Weld repair of cracks, pinholes, and failed seams where the surrounding metal is solid
- Section replacement of rusted mid-pipes and over-axle pipes, bent to fit in the shop
- Flange, gasket, and donut replacement at leaking joints
- New hangers and clamps so the system sits right and does not rattle
- Muffler, resonator, and tailpipe replacement when rust has won
- Run-up and final listen to confirm the leak is gone
Signs you need this
- A sharp tick or puff from the engine bay, loudest on a cold start
- A hiss, buzz, or drone from under the floor that builds with the throttle
- The exhaust suddenly got loud, raspy, or deeper than it used to be
- An exhaust or rotten-egg smell at idle or inside the cab
- A rattle under the vehicle at certain engine speeds
- A check engine light along with any new exhaust noise
- Visible rust holes, soot streaks, or a sagging pipe underneath
Parts we service & replace
- Exhaust manifold gaskets
- Exhaust manifolds
- Flex pipes
- Exhaust pipe sections (custom-bent in-house)
- Exhaust flange gaskets and donut gaskets
- Exhaust clamps and hangers
- Heat shields
- Oxygen sensor bungs and gaskets
Manifold, flex pipe, mid-system, or tailpipe: location decides the fix
Up front, leaks start at the exhaust manifold: gaskets burn through and manifold studs rust and snap, and the classic tell is a tick on cold start that fades as the metal expands and seals itself. Just downstream on most front-wheel-drive vehicles sits the flex pipe, a braided section that absorbs engine rock. When the braid frays, it hisses and roars, and the fix is welding in a new one. From there back, Ohio rust does most of the damage: joints, welds, and thin spots in the mid-pipes let go, and the muffler and tailpipe rust from the inside out at the back of the run.
Location matters for more than noise. A leak upstream lets extra air reach the oxygen sensors, which skews their readings and can set a check engine light or make the engine run rich. That is why the fix starts with finding the actual leak, not guessing from the driver seat, and why a proper repair sometimes clears a nagging code along with the noise.
Weld it or replace it: a specialist makes the honest call
A crack or pinhole in solid metal is a legitimate weld repair, and with a dedicated exhaust specialist and pipe-bending equipment in the shop, we do plenty of them. But a weld only holds if the steel around it is sound. When a pipe has rusted thin, welding one hole just moves the leak an inch over, so the honest fix is cutting out the rotten section and fitting new pipe.
Around here, rust drives most of it. Road salt attacks the system from the outside all winter, and short trips leave condensation sitting inside the pipes, so exhaust rusts from both directions at once. When we call with the free written estimate, we tell you what we found, whether a weld will genuinely hold, and what a section replacement looks like if it will not. The specialist makes the call on the metal, and you make the call on the work.
Exhaust Leak Repair, answered.
The questions we hear most about exhaust leak repair in Cortland and Trumbull County.
- What does an exhaust leak sound like?
- It depends on where the leak is. A manifold leak up front makes a sharp tick or puff that is loudest on cold start. A failed flex pipe hisses and roars, a mid-system leak drones or buzzes under the floor, and a rusted-out muffler or tailpipe makes the whole vehicle sound louder and raspier. The sound points us toward the leak, and the inspection confirms it.
- Is an exhaust leak dangerous?
- It can be, so here is the honest version. Exhaust carries carbon monoxide, which you cannot smell, and a leak under the cab can let it drift inside. Idling with the windows up is the worst case. Most leaks announce themselves with noise while they are still just noise, so treat it as a fix-it-soon job and it stays that way. If you can smell exhaust inside the vehicle, get it checked now.
- How much does exhaust leak repair cost?
- It depends on where the leak is and whether the metal around it will take a weld or needs a new section, so we do not guess over the phone. Drop it off, we look it over, and we call you with a free written estimate. The work starts on your go-ahead. With an exhaust specialist and pipe bending in-house, we quote the repair the vehicle actually needs.
- Can you weld an exhaust leak instead of replacing the pipe?
- Often, yes. If the crack or hole sits in solid metal, a weld is a proper repair, not a shortcut, and we have a dedicated exhaust specialist who does exactly this work. If the pipe is rusted thin, a weld will not hold, and we say so, because the right fix there is cutting out the bad section and welding in new pipe. You get the honest option in the written estimate.
- Why does my engine tick on cold start and then go quiet?
- That is the classic exhaust manifold leak. When the engine is cold, a gap at a burned gasket or a snapped manifold stud lets exhaust puff out with every cycle. Then the metal heats up, expands, and seals the gap, and the tick fades. It will not fix itself, and over time the escaping exhaust erodes the sealing surface, so it is worth repairing while it is small.
- Why do I smell exhaust inside my car?
- A leak under or near the passenger compartment is letting exhaust drift up into the cab, often pulled in at idle or through the ventilation system. Because exhaust also carries carbon monoxide you cannot smell, an exhaust odor in the cab is the one symptom we tell people not to sit on. Call us at (330) 638-7600 and we will get it traced.
- Can an exhaust leak turn on the check engine light?
- Yes. A leak upstream of or near the oxygen sensors lets outside air into the exhaust stream, which skews the readings the computer relies on. The engine may run rich, fuel economy can slip, and the light comes on. Fix the leak first, then see which codes remain. Sometimes the repair clears a problem that looked like a sensor or converter issue.
- Why did my exhaust get loud right after winter?
- Because winter is when the damage happens. Road salt eats the system from the outside while condensation from short cold-weather trips rusts it from the inside, and the thin spots and joints let go as spring arrives. It is the busiest season for exhaust work here, and it has been since 1980.
- Do I need a whole new exhaust system, or just the leaking part?
- Usually just the part. Exhaust fails a section at a time, and because we bend and weld pipe in the shop, we can replace only what has actually failed and leave the solid metal alone. If several sections are on their way out, we lay that out in the written estimate so you can decide what to do now and what to plan for.
- How long does exhaust leak repair take?
- Most welds, gaskets, and single-section replacements are same-day work once you drop it off. Manifold jobs with rusted or broken studs can take longer, and we know it the moment we see them. You get a realistic time along with the free written estimate when we call.
Exhaust Leak Repair for Cortland and all of Trumbull County, on State Route 5.
Cortland · Warren · Niles · Howland · Brookfield · Vienna · Champion · Lordstown · Bazetta · Bristolville · Mecca · Hartford · Farmington · Southington · Newton Falls · Leavittsburg · Mineral Ridge · Girard · Hubbard
Ready to get it handled?
Book online in a minute, or call and we will pick up. Walk-ins welcome too.