Method
of Inspection
|
Reason
for rejection
|
| 1.
Examine the condition of the whole exhaust system, including
the silencers and mountings, for security, deterioration and
completeness. |
| |
a.
a part of the system missing or excessively deteriorated |
| |
b.
an exhaust system mounting missing, or in such condition that
it does not fully support the exhaust system
Note: An alternative mounting deice is acceptable providing
the system is secure and the system is not likely to fail prematurely. |
| 2.
with the engine running |
a.
check the exhaust system for leaks
Note: A durable repair to an exhaust system which effectively
prevents leaks is acceptable providing the system is structurally
sound |
a.
a major leak of exhaust gases from any part of the system
Note: A minor exhaust leak from, for example, a connection joint
or a pin hole, is not a reason for rejection |
| b.
assess subjectively the effectiveness of the silencer in reducing
exhaust noise to a level considered to be average for the vehicle |
b.
a silencer in such a condition, or of such a type, that
the noise emitted from the vehicle is clearly unreasonably above
the level expected from a similar vehicle with a silencer in
average condition |