Headliner.... inside roof

[Sheppsan]

Racelook
By "channels" I meant the area of the roof on either side to which are fixed the interior light, grab handles, etc. I didn't know what else to call them. However, on my car we removed all fixtures except the interior light, filled all holes and then pained. If I get the chance I will take a picture and post it so you can see what I mean.

Regards, Sheppsan