A dirty air filter will cause your RAV4 to lose 1 - 3 mpg, depending on your driving, you can save 70 - 100 gallons of gas per year simply by changing your filter regularly. The video above, shows you where the engine air filter is located in your RAV4 and how to change it!
A flatbed scanner is a type of scanner which uses a flat, glass  surface for scanning documents. Some of its disadvantages are  scanning is done page by page, too much desk â¦ space is taken and not  suitable for film scanning tasks. 1 person found this useful.n advantage of a scanner is the ability to produce accurate and  high quality images. A disadvantage is the amount of memory the  images can use.
Description. The innovative CS 3500 is a compact, easy-to-use, 3D color intraoral scanner. Unlike other scanners, the CS 3500 requires no trolley to cart from room to room â itâs truly portable with a USB cable that can be plugged into any workstation.It has an ergonomic shape and a slim scanner head thatâs more comfortable for your patients.nlike other scanners, the CS 3500 requires no trolley to cart from room to room â itâs truly portable with a USB cable that can be plugged into any workstation.