Vauxhall exhaust silencer replacement

What does an exhaust silencer do?

A car’s exhaust system is made up of several parts that channel gases from the engine’s cylinders back into the atmosphere. The exhaust silencer is the final section, and its job is to reduce the amount of noise created by the engine gases being forced through the exhaust pipe.

How often should an exhaust silencer need replacing?

Your exhaust silencer’s lifespan is dependent on a range of outside factors—the main ones being the weather and driving conditions. Modern exhausts made from chrome or stainless steel are designed to last for the life of the car, whereas a high-quality non-stainless steel exhaust should last for around 5 years.

The law, vehicle regulations and your MOT

A hole in your exhaust will only fail an MOT if it is responsible for a major leak or it causes the car to fail its emissions test.

What happens when we replace your exhaust silencer?

• Our efficient and fully qualified mechanics will inspect your exhaust.
• If the exhaust silencer is damaged, cracked or rusted, it will be replaced, and you’ll be advised of any other connected or associated problems arising from its malfunction.
• You will also be advised of any other parts that may need to be replaced, for example, the exhaust gaskets, for the best operation and health of your vehicle.
• Once the exhaust silencer has been replaced, our mechanics will test it thoroughly to ensure its correct operation and make any adjustments required for its best performance.

What causes an exhaust silencer to stop working correctly?

Because of their location, being mounted underneath the car, **exhaust pipes **are highly prone to damage, corrosion and wear. The weather plays a significant part in the corrosion and deterioration of the different exhaust pipe sections; rust being a major player in the appearance of holes throughout the system.

Damage to exhausts can be caused by raised road elements or extrusions from the road, such as curbs or speed bumps. Damage can also occur by driving too fast over the brow of a hill or through a dip where the suspension might bottom out and cause contact between the underside of the vehicle and the road surface.

Symptoms of a malfunctioning exhaust silencer

A noisy exhaust

If your exhaust makes more noise or is louder than normal, your exhaust silencer is probably damaged or improperly attached. A common sound of ‘blowing out’ is where holes have developed in the silencer.

There are holes in the exhaust

If you can see holes developing in your exhaust, through damage or deterioration, it’s time to get a new exhaust silencer.

Excessive vibration and lack of performance

A damaged exhaust pipe can affect your vehicle’s performance, and in some circumstances develop a vibration that wouldn’t occur under normal operation.

Failure of an emissions test

The exhaust is responsible for vehicle emissions, so if you fail a test, on inspection or at MOT, then you need to replace the malfunctioning component immediately.

Vauxhall

Vauxhall Motors Ltd. is a British car brand owned by German manufacturer Opel. Initially founded in 1857, but didn’t begin to build cars until 1903, the brand is officially over 160 years old.

How popular is Vauxhall in the United Kingdom?

Their popularity can be easily quantified by the 3.9million Vauxhall cars on the road in the UK today.

Vauxhall: A car for every need

By their own admission, Vauxhall has a car for the school run, a trip to the shops, a cross-country holiday, being the face of your business or delivering a van-load of goods. With such a wide range of vehicles, they’ve got every avenue covered.

A forward-thinking company with traditional values

Throughout their extensive history in the automotive industry, Vauxhall has featured predominantly in all areas. It produced the first sports car, also the first car to achieve over 100mph, it has launched award-winning models and consistently introduced pioneering technology.

Their core brand values claim to be:

• Ingenious—offering brilliant mobility
• Progressive—as forward-thinking and innovative
• Approachable—being authentic and simple

The UK’s 3rd best selling car of 2018: The Vauxhall Corsa

Competing with Ford Fiesta and VW Golf for the top-selling car in the UK, the Vauxhall Corsa has become a household favourite—and why not? Their supermini hatchback is stylish, nippy and economical to run. Neatly finished inside and out with a host of modern technology and features, you’re getting plenty of car for your money and all backed with Vauxhall’s reputation for building cars that go the distance.

Vauxhall’s reliability and reputation

Vauxhall ranked joint 11th place with Mazda out of the 30 car brands in the What Car? Reliability Survey in 2018. Their reliability efficiency score of 94.6% wasn’t too big a jump from top of the tree marque Suzuki, who scored only 3% more at 97.7%.

Recent Vauxhall recalls and reliability issues

Various recalls have been made on Vauxhall models throughout their motoring history. The following are a list of the most recent in the UK and Europe.

30/12/2016 – Vauxhall Meriva (2009–2011)

It is possible that the steel cable for attaching the seatbelt tensioner on the outer side of the seat may suffer fatigue

11/11/2016 – Vauxhall Adam (2014–2015)

Cracks in the steering box’s rack and pinion may lead to breakage and to steering failure

26/03/2016 – Vauxhall Zafira (2005–2014)

The resistor of the heater fan motor may not perform as intended

13/05/2016 – Vauxhall Vivaro (2013–2014)

An incorrectly installed passenger airbag module may increase the risk of injury in the event of an accident

13/05/2016 – Vauxhall Movano (2015)

An oil hose may be incorrectly crimped

06/05/2016 – Vauxhall Mokka (2015–2016)

Water ingress in the electronic brake control module control unit may cause a short-circuit

13/11/2015 – Vauxhall Mokka (2015)

A faulty steering column torque sensor can lead to a loss of steering assistance

All recall information sourced from gov.co.uk data.