Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil leaks.
What Owners Say
"Dealer said serpentine belt needed replacement along with the idler. Their cost: $1500. Included repairing a coolant leak. (small). Eventually found someone to replace it for about $700. Seems to me the belt wore out too soon"Anonymous, TX (2007 Mazda Tribute 2.3-L 4 Cyl)