Selling a car is all about the first impression, and a clean engine bay signals that you actually took care of the vehicle. It is a small investment that often helps you get a better price when you list it.
You can get this done for about $250. Aim to book this in the off-season or right before you list, so the shine stays fresh for potential buyers.
Remember that the 0% intro window is a deadline, not free money. If you do not pay off the full $250 within the 18-month window, you will be charged interest on the remaining balance at the card's standard rate.