Quick Answer. A bad mass air flow sensor in a vehicle makes starting difficult and affects the performance of the engine because he engine-control unit uses data from the MAF sensor to balance the fuel ratio the injectors deliver to the engine.
While porcelain tile boasts exceptional durability, there are few products and techniques you should take pains to avoid: 1  Never use a product containing ammonia or bleach (or any type of acid-based cleanser); these can alter the tile color and/or stain the grout. 2  Never use oil-based detergents or wax cleaners.
Glazed Porcelain Tile. Glazed Porcelain Tiles are extremely hard and impermeable, which makes the tiles highly resistant to moisture, staining and wear. In producing this type of porcelain tile, a colored glaze is added to the surface of the tile, enhancing the visual presentation.lazed Ceramic Tile. Glazed Ceramic Tiles have the same glaze on top of the body of the tile that is applied to a porcelain body tile. The body of the tiles can be colored (any color shade from yellow to reddish brown) or else they can be whiteish (sometimes white) depending on the raw materials used.