Most exhaust inspections are performed visually from the underside of the vehicles. From underneath the vehicle, our experienced technicians are able to identify numerous issues, such as;
An insecure exhaust section that might be rattling or knocking due to a fractured hanger or split rubber mount.
A leaking exhaust connection or hole in a section, denoted by the build-up of black soot around the leak location.
An internal blockage within a component, such as a Catalytic convertor, that would present itself through the discolouration of the metal, as the blockage has caused the component to overheat.
However, if other symptoms are displayed, such as smoke from the tailpipe, additional investigations beyond the visual inspection of the exhaust will be necessary, as this indicates a fault further up the chain with the engine, turbocharger, fuel injectors, air filter or a number of other items.