Quick Answer: How Much Does It Cost To Fix A Rattling Exhaust?

What does a timing chain rattle sound like?

Listen for a metallic sound that resembles a rattling or scrapping noise.

The sound can be intermittent or constant, but it will be a metal to metal contact.

Such a noise will reveal a loose timing chain hitting the inside of the timing chain cover every time it rotates.

You might also hear a metallic slapping noise..

How do you fix a rattling catalytic converter?

Stop the Rattles You can use a mechanic’s stethoscope to find out the loose pieces in your catalytic converter. To fix this problem, drill a hole at each location and put a drywall screw in it. The screw will help hold pieces in place and help prolong the lifespan of your catalytic converter.

How much does it cost to fix exhaust pipe?

Know what price you should pay to get your vehicle fixed. The average cost for an exhaust pipe replacement is between $784 and $814. Labor costs are estimated between $97 and $122 while parts are priced between $687 and $692 . Estimate does not include taxes and fees.

How do I fix a rattling noise when I accelerate?

Rattling noises when accelerating can be caused by low fluid levels in the A/T. Open the hood and check the fluid level. If the car is running low on transmission fluid, refill the reservoir to the proper level. After doing this, start the car and take a short test drive to see if the problem goes away.

Will no muffler hurt my engine?

Automobiles, usually not, but most engines are tuned to work well with a complete exhaust system, so you might suffer a slight performance loss. … However, it will make you very unpopular, and it will cause damage to your car. The exhaust system has three primary jobs that will be compromised by removing the muffler.

What kind of noise does a bad catalytic converter make?

Rattling Noise – Once your catalytic converter becomes older or damaged from fuel mixtures, the honeycombs on the inside can begin to collapse and/or break apart which will cause a rattle to occur.

Will an exhaust leak turn on check engine light?

An exhaust leak will likely trigger the check engine light as well due to the fact that it can cause poor readings from the oxygen sensor. … An exhaust leak may result in high levels of oxygen being present in the fumes which would cause the sensor to increase fuel consumption.

Is it safe to drive with a rattling exhaust?

If the cause of a loud muffler is not a defect, it is just loud, it may not be as dangerous to drive, but you may get pulled over because of the noise. … It is possible that a broken piece of the muffler may have come off and is rattling in the exhaust system, which can cause the clunking sound.

When I step on the gas my car makes a rattling noise?

You usually hear this noise when accelerating the vehicle. … And that’s also why you hear the pinging and rattling noises. Some of the causes of this condition are improper fuel octane, engine overheating, improper ignition timing, the EGR valve not functioning properly and problems with the computer or knock sensor.

Why does my muffler rattle when I accelerate?

A loose bracket, rubber hanger or connector, or one that is badly corroded, can allow a muffler to rattle as the exhaust pipe bangs against another part of your vehicle when you accelerate or drive on bumpy roads, or even when you first start the car and it’s stationary and idling.

What is the ticking noise when I accelerate?

A ticking sound could be caused by any number of reasons, such as a low level of oil or loose components. You may hear a ticking, clicking, or tapping noise while the vehicle is idling, accelerating, or even after receiving an oil change.

Can you duct tape an exhaust pipe?

Duct tape is not a safe option for repairing damaged exhaust mufflers or exhaust pipes. Duct tape is made of cotton mesh, covered with a type of plastic called polyethelyne, with a rubber-based adhesive underneath. … But for safety and noise reasons, replace the damaged pipe as soon as possible.

Why is my exhaust rattling?

If you hear rattling under the car it could mean that the exhaust system has become misaligned. If you can hear a loud metallic vibration, it usually means that something is touching the exhaust pipe or that a clamp, support bracket or mounting is loose. Hangers and brackets hold your exhaust in place.

Is it OK to drive without a muffler?

It’s not safe to drive without an exhaust pipe. Instead of harmful engine gasses being released behind your car, they’ll be exiting at the bottom of your vehicle. This can cause dangerous amounts of carbon monoxide to leak into your cabin. Long-term carbon monoxide exposure can cause death.

Why does my car sound louder when I accelerate?

The exhaust system carries the exhaust gases from the front of the car to the rear. They are designed this way so you don’t inhale the exhaust fumes and also to quiet the noise engines make. … This noise is more noticeable on acceleration because the engine is working harder, making the noise louder.

What causes engine knock on acceleration?

Engine Knock. If you detect a rapid pinging, tapping sound coming from the engine as you drive, your engine could be suffering from knock. You may find this problem gets worse as you accelerate. … Engine knock can also be caused by incorrect ignition timing, an incorrect air/fuel ratio or a malfunctioning knock sensor.

Can low oil cause rattling?

Reason, Low Engine Oil Level: If the oil level gets too low, you can have a situation, where the oil pump sucks air into it; and the air gets pumped through the engine along with whatever oil is remaining. As a result, This can cause a rattling or ticking noise from within the engine.

Why does my car rattle in the front?

The rattling noise means that something isn’t right with the way your wheels are attached to the car. For example, a lug nut may have come loose and started rattling as the wheel turned around. Have your tires and wheels checked as soon as possible.

How do you tell if you have a hole in your exhaust?

Some things to watch out for include:If your engine is making a popping noise or you hear a puffing sound that could mean a leak in the exhaust manifold. … A hole in your exhaust can allow the exhaust fumes to seep into the interior of your vehicle.More items…•

What does an exhaust rattle sound like?

The heat shield is the part of your exhaust system which helps to dissipate the heat being produced by the engine. If this part gets loose, it makes a rattling noise sounding like rocks bouncing around in your muffler.