Your exhaust system performs four key functions: 1.
Reduces engine noise 
2. Channels poisonous gasses away from the passengers in the car
3. Improves power output
4. Reduces fuel consumption
How
Long Can I Expect My Exhaust To Last?
The
Lifespan of your exhaust depends on how far and how often you
drive your car, rather than the length of time it has been fitted.
Vehicles
used for short trips around town tend to corrode their exhausts
in a much shorter time and distance than cars used predominantly
for long journeys. This is because on short journeys, certain
parts of the system remain relatively cold, giving exhaust gases
a chance to condense and form pools of corrosive acid inside the
system. So your exhaust corrodes both from the inside out and
from the outside in.
If
any part of your exhaust is found to be rusting through, the whole
exhaust could be suspect and should be thoroughly inspected.
If
any one part has corroded, it is likely that other parts of a
similar age will be in similar condition.
Finally,
it is important to ensure that all the hangers and brackets used
to secure the exhaust to the underside of the car are in good
condition. Corroded, fractured or missing hangers and brackets
can cause undue stress which can lead to premature failure.
Troubleshooting.
You
can usually tell when something is wrong with your car exhaust
due to the noise its making.
A loud "roar" type noise would usually mean a hole in
a pipe in the exhaust system
A loud rattling noise may indicate something is loose or touching
part of the exhaust system
A tinkling noise may indicate a problem in the silencer
If
you have any of the above symptoms or any concerns at all please
drive into your nearest Kam Servicing Centre
where one of our Qualified Exhaust Specialists will be able to
help you.
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