My Egr/secondary air pump on my 99" s3 has been noisy for quite a while, and has now eventually packed up. I'm guessing its siezed up. Is it worth removing it totally? i'm not going to replace it but am worried if it has siezed and there is still power being fed to it, could it cause the wiring to get hot and possibly melt? Have any of you removed the pump from your car? Or shall i just 'pull the plug' off incase? Cheers for any advise jay.