Ram Dakota Steering Rack Replacement Cost
How Much Does a Steering Rack Replacement Cost?
Steering Rack Replacement Service and Cost
The rack and pinion steering gear is a newer and lighter steering gear, and may be hydraulically assisted, electrically assisted, or unassisted. When the steering wheel is turned, the steering gear, whether power assisted or not, pushes or pulls the wheels in the requested direction.
The steering rack is roughly located between the front wheels, and attaches the front wheels to the steering wheel through a few important components. When the steering wheel turns, the steering rack pushes one side out while the other is pulled in. The inner and outer tie rod ends link the ends of the steering rack, and the steering knuckles, which is what the wheels attaché to. Then the steering wheel is turned, the steering rack forces all of these components out on one side, and pulls them in on the other side.
Power steering component failure almost always means a leak, but the amount of leaking fluid will determine if the vehicle can be driven. Also, if failure of the pulley or accessory belt occurs, the vehicle may be stranded if the belt also drives other accessories. Small leaks will not prevent the vehicle from driving, but when fluid cannot be added quickly enough to keep the pump full, a tow truck is recommended to avoid damaging the fuel pump and steering gear.
For most vehicles, the power steering system will last well over 100,000 miles before any failures occur. Mechanical failures and leaks in the power steering system are considered usually avoidable if maintenance has been performed according to the manufacturer service intervals. Keeping the power steering fluid fresh, and the system free of contaminants is the key to ensuring long power steering system life. As any system that carries high pressure will, the system will eventually fail from normal wear and tear, but this should be well into the serviceable life of the vehicle.
Steering Rack Replacement Repair Information
Since most power steering issues will generate the same symptoms, it would be difficult to diagnose only one part, without understand the condition of the whole system. When symptoms emerge, the power steering fluid is inspected, and topped off, and the condition, and tension of the belt is noted. The system may need to be bled of air prior to diagnosis. Any leaks will become very obvious at that time, and mechanical failure of the power steering pump will be evident from noise, or a pressure gauge inserted into the power steering line. At that time, if no other issues are found, the steering rack or steering gearbox will be suspected of failure, if the symptoms dictate. Any dust boots and seals will be inspected for leaks. The rack and pinion gear set will be inspected for sounds typical of mechanical failure, and the input and output shafts will be examined for play. This systematic approach will lead a technician to a diagnosis in short order, and ensure they know the entire system inside and out.
Before beginning the replacement of the steering rack, the servicing technician will prepare for the job by noting component locations, and removing items needed to access or remove the steering rack. The vehicle is then drained of power steering fluid as the hoses are disconnected from the steering rack, and the outer tie rods are removed from the steering knuckles. Once free from any electrical connectors, on modern vehicles, the steering rack is unbolted from the chassis and removed. On some vehicles, the steering gear is removed by removing the front sub frame, drive shaft, differential, or sway bar. Replacement is the opposite order of operations, followed by standard fill and bleed procedures for power steering systems.
When having the power steering rack replaced, asking what grade of components are being used is a good idea. Many repair facilities will, by default, offer the cheapest parts available to lower the quote. These parts may function like normal, but may be inferior in quality to other aftermarket, and OEM parts.
Power steering components are subject to high pressure, high heat, and high speeds. Selecting parts that are built to meet or exceed OEM standards will help ensure the longevity of the power steering hydraulic system. Inferior parts tend to lead to repeated replacement. There are many steering rack rebuild kits available, but property rebuilding a steering rack will exceed the available tools and capabilities of most people. If rebuilding is an option, there are many steering rack exchange or rebuilding services that offer warranties.
Rack and pinion gears should be replaced by a professional technician. Many modern vehicles require removal of the front sub frame while supporting the engine from the upper frame rails. This is a dangerous operation, that is much more safe when performed on a lift, with proper bracing equipment. If the rack and pinion steering gear is easily accessible, and can be removed with ease, this can be done by a DIYer, and the wheels will require alignment after the steering rack is replaced.