I have a 1994 Rover 214SEi. When the exhaust gets hot, it starts to make a metallica clicking sound every 30 seconds or so. It does this whilst the engine is on, and also after switching off before it cools.
It appears to be coming from the middle of the exhaust at the centre of the car.
Is this where the catalytic converter is and does the metallic clicking indicate a problem? It has started doing this in the past fortnight.
Cheers Paul, Wakefield