advice needed to remove tape adhesive from my 328 original paint!

Regular varsol paint thinner should work, and not affect most auto paints, but will remove any wax. Sometimes a bit of colour is coming off with the wax being removed if the wax used a cleaner wax formulation, so a very, very small colour on the cloth might be ok. Could try mothers detailing spray, with a microfibre cloth as well depending how much glue residue you have.

 

Mineral Spirits will also clean the adhesive without damage to the paint.

 

Try a silicone spray lube. Used it at the dealer when people would tape their windows up. Never had any issues. Or the above and rewax the car either way.

 

Did you use "Goo Gone" or "Goof Off"? I've never seen Goo Gone harm anything. On the other hand, Goof Off is tricky to work with, because it will dissolve things you don't want it to.

 

I've used engine degreaser to remove stuff like that. In the UK products like Gunk or Jizer work fine. Don't know if they're available in the U.S.

 

3M makes a specific Vehicle Adhesive Remover. It's the best.

Although, yes, you did use a far stronger adhesive tape than necessary.

 

Mayonnaise works on bumper stickers.

 

WD40 could work as well as using more duct tape and quick pulls to remove the glue.

 

IMO, I wouldn't use more duct tape.

 

I agree with smiles about the 3 m product.
The problem with wd40 is that it can be absorbed into paint and that ain't good.

 

+1

 

Citrus cleaner.

 

Yes, I've used this and it works well.