Here are some examples;
Chugging noise – If your car is making an usually loud roaring or chugging noise it could identify an issue with the silencer section of your exhaust system. Over time or through driving in certain conditions moisture and condensation pooling can cause the silencer to corrode. This quite loud and obvious noise might indicate a blockage in your exhaust system.
Hissing or blowing – This most likely identified there is a hole in your exhaust pipe or manifold, usually caused by general environmental corrosion. Alternatively, it may be a leaking gasket allowing exhaust gases to leak out prematurely.
Rattling – You will notice this as the noise can be quite loud, most likely the contact of exhaust components against the vehicles underside. This indicates the support brackets, mounting or clamps that secure your exhaust system may have a less than perfect connection.
Smoking or soot – This is noticeable by an accumulation of black soot around your exhaust tips or the system expelling dark smoke. This will suggest your exhaust system has excess soot which is not being captured and correctly handled by your particulate filter. It could also suggest a blockage of some type which is not uncommon.
Dashboard Warning Lights - Cars are a pretty clever these days and mostly have warning indictor lights on the dashboard for exhaust issues. Should the engine management light, or diesel or exhaust filter light be displayed, this is an early warning sign to act to ensure your vehicle is working safely.
If you are experiencing any of these issues, give us a call.