catylic

I know of the obvious one underneath the car, but does the standard system have one on the downpipe? Cheers craig

My car just had an MOT and there was nothing really wrong, he just replaced a sidelight bulb. He did diagnose the strange grumbling noise that had bothered me for a while however. As the title says he told me that the catylic converter 'core' was loose. He said it's not a problem yet, but it...