Hi, so when driving my car, and pulling up to idle, i can hear what i can only describe as a tapping noise, periodically coming from around the passenger side - possibly from behind dash/in bay...can't hear it when you get out... difficult to diagnose i know, but any ideas?
I have turned off climate & stereo, had clutch pedal down etc etc... To me its the sort of sound of a lazy tappet losing pressure, then regaining but pretty sure its not that.....what about a brake pressure accumulater pumping up/regaining pressure? or a relay clicking in etc? anyone come across anything like that...?
I will check the oil level etc later and have a bit of a look around/listen with the bonnet up and look to see where the brake stuff is later....the noise is only present for a few seconds then goes away...but then will come back 20 seconds or so time.....i'm yet to to see the influence of brake pedal on/off....
Just wondered if anyone else has come across this...
Cheers