"Rack and pinion steering" refers to two separate components that are assembled into a single unit. This combined unit is referred to as the steering rack. It's a precision mechanism that consists of a complex set-up of shafts and U-joints.
When the steering wheel is turned, it activates this steering rack through these various components, moving a pinion that in ultimately guides the front wheels right or left. It's actually simpler than it sounds.
Of course, there's another component, consisting of a small motor. This is what puts the "power" in "power steering." The motor supplies a high-pressure hydraulic fluid that assists with the actual steering. While making it easier to guide your vehicle, it also makes everything more complicated when it comes to maintenance and repair. Besides U-joints and shafts, the Mitsubishi Diamante Steering Rack has numerous hoses, seals, and o-rings. Any of these could develop leaks, and often do after the first 100,000 miles or so. Because the steering rack is a finely tuned, precision piece of equipment, it's usually easier to replace than it is to repair. If your steering feels "wobbly," or you're experiencing excess play in the wheel, or the vehicle doesn't stay on course, it doesn't necessarily mean your Mitsubishi Diamante Steering Rack has gone bad - it may simply be worn struts or shocks. If you notice puddles of power steering fluid beneath the front end however, it may be time for a new Mitsubishi Diamante Steering Rack. Visit some online stores, and bring us the lowest price you can find.We will not only meet or beat that price, we'll ship your complete steering rack for FREE.