Skip the auto shop - Our mechanics make house calls

Symptoms of Bad or Failing Exhaust Supports

exhaust supports

Bad or Failing Exhaust Supports Inspection

by a top-rated mechanic at your home or office

Underneath your vehicle are several series of different systems that keep your vehicle in fine working order, including your exhaust system which connects the metal brackets on the exhaust pipe and muffler to the undercarriage through the use of very thick rubber dampers. This exhaust support, or exhaust hanger, pulls all of the exhaust-related parts together and keeps them close and tight to the vehicle so they can avoid being damaged.

The vibration in this area of the vehicle can be immense, and the close proximity to the ground provides ample opportunity for road debris to jump up and attempt to knock the exhaust system off of its perch near the engine. The exhaust supports are a more flexible rubber instead of a solid steel to allow the exhaust some room for movement with the vehicle and also to provide a measure of cushion from road shocks.

Along with noise dampening, the exhaust supports protect the tailpipe and exhaust structure from being damaged – making this an important part to get repaired quickly. Here are some common symptoms that hint towards having failing exhaust supports:

HAVE SYMPTOMS OF CAR TROUBLE?
Get an $80 diagnostic
by a top-rated mechanic at your home or office.

Get a quote · Book an Appointment · Our expert mechanics come to you.

1. Exhaust pipe loose or swaying

Anytime your exhaust pipe or tube is hanging low or looks like it is swaying beneath your vehicle, it’s time to check your exhaust supports to ensure they are still functional. They may only need to be adjusted, so check with a qualified technician.

2. Muffler hanging to the ground

A muffler that is literally dragging the ground is one that’s got a completely failed exhaust support – it may even have come completely off the vehicle. Either way, get the muffler checked out soon.

HAVE SYMPTOMS OF CAR TROUBLE?
Get your car fixed at your home or office.

Get a quote · Book an Appointment · Our expert mechanics come to you.

3. Exhaust louder than usual

There are several reasons why your exhaust may be louder than usual, but the jittering and moving around of your exhaust pipe when the support fails are one potential reason to explore.

While the exhaust supports are not a part of a regular maintenance routine, if you find need to replace the supporting parts of the exhaust system, it’s good to go ahead and replace the exhaust supports as well.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
Still not sure about your car's issue?
Diagnose your car
What kind of issue are you experiencing?
Brakes are squeaking
Car is not starting
Car is overheating
Car is shaking (vibrating)
Fluids are leaking
Heating and A/C
Smoke or steam is coming out of the car
Warning light is on
Icon-warranty_badge-02

Skip the repair shop, our top-rated mechanics come to you.

At your home or office

Choose from 600+ repair, maintenance & diagnostic services. Our top-rated mechanics bring all parts & tools to your location.

Fair & transparent pricing

See labor & parts costs upfront, so you can book with confidence.

12-month, 12,000-mile warranty

Our services are backed by a 12-month, 12,000-mile warranty for your peace of mind.

Get A Quote

Need Help With Your Car?

Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Fast, free online quotes for your car repair.

GET A QUOTE

More related articles

Insurance Requirements for Car Registration in Kentucky
The Kentucky Transportation Cabinet requires that all drivers in Kentucky carry liability automotive insurance, or “financial responsibility” in order to operate a vehicle legally and maintain vehicle...
How to Get a Louisiana Driver's Permit
s licensing program. The first step in this program is to obtain...
Veteran and Military Driver Laws and Benefits in Idaho
The state of Idaho offers a number of benefits and perks for those Americans who have either served in an Armed Forces branch in the...


Related questions

Q: Every three months, catalytic converter and muffler must be replaced

I would start with checking the O2 sensor. This is what relays exhaust gas changes to the vehicle's computer. When this sensor is not working correctly, incorrect or misdiagnosed air/fuel mixtures are relayed to the vehicle's computer causing incorrect changes...

Q: Dealer is saying my exhaust manifold needs fixing. 75,000 miles only. Should I get a second testing from an independent source?

You did not state the model or engine but I would say the exhaust manifold may have a crack or is warped. The dealer would not say you need a manifold unless a problem was noted. There has been issues...

Q: Can a bad muffler cause a smog test to fail?

Hello. You need to see why the last smog failure was for. If the failure was excessive O2 in the exhaust test, then it could be the muffler. If it is for high HC or CO then it may be...