by Frag » Wed Mar 07, 2018 11:17 pm
If it's a custom,it's in the centre overhead console,early vans,some had mic fitted to wrong side of console,I.e passenger side !
Others benefit from removing the sponge between the mic and its housing,but to be fair,best fix is to get the mk7 style mic,
Clip it to outside of the console.
Be aware they are directional.
There's been at least 3 different mic locations on the custom I know of depending on variant and model year.