Bad Steering Rack and Pinion Problems

By YOUCANIC on Jul 12, 2019

Symptoms of Steering Rack Problems

In this article, we will go over the symptoms of bad steering rack and pinion. What to look for in a bad steering rack and how to check a power steering rack for wear. 

bad steering rack

Many cars today use what is called steering rack and pinion setup. It is the system that connects your steering wheel to the front wheels of the car. 

Symptoms of bad steering rack 

One of the most common symptoms of a bad power steering rack is that the steering feels loose and has excessive play. 

When the power steering rack and pinion wear out you may notice other symptoms such as:

  1. Loose steering
  2. Steering wheel shakes
  3. Clunking noise
  4. Wheels don't return to center
  5. Excess slack
  6. Looseness in the steering wheel
  7. Vehicle unstable on highway

Excessive Steering Play / Loose Steering 

If your steering rack and pinion wear out the steering will feel loose. You will also notice that the car wanders at high speed and is hard to keep it in the lane.

Also, every road imperfection causes your car to easily move left to right instead of staying in a straight line.

You may also notice that steering is harder at lower speeds. On top of all these symptoms, you will also notice that the wheels don't return to straight position after making a turn. 

Numb Spot 

Often you may hear the term numb spot.  This refers to the play you have in your steering wheel when you move it. The steering wheel moves but the front wheel don't move. 

Uneven tire wear

While uneven tire wear can be often caused by bad alignment or wear of other steering components, a bad steering rack can also be the cause for unusual tire wear.

Check your tires. Do you see more wear on one side? 

Power Steering Leak

A bad steering rack may develop power steering fluid leaks from the O-rings and boots.

It is possible that your power steering rack is bad. Note that other components can cause power steering leaks such as power steering pump, reservoir or lines. 

Noise when turning

Clunking noise or thudding when taking a corner or turning the steering wheel is another symptom of bad steering and rack system.

You may also notice grinding noise when steering due to metal contact of the steering rack or lack of lubrification.  

Typically you may hear a thump as you turn for example when getting out or into the driveway.

As a steering rack wears out components starts to get loose. That's why you will hear clunking or thudding noise when you turn the wheel. 

How to test steering rack and pinion

You may be wondering how to tell if rack and pinion is bad and needs replacing.

There is an easy way to check for signs of bad steering rack. Check for excessive play of the steering wheel.

how to check steering rack play

If the following examples,  you can see how much play should be on a good steering rack (New car with 4750 miles) vs. a bad steering rack (high mileage car). 

In one case we had a bad steering rack. The amount of free steering wheel play varies by manufacturer.

Call your dealer and ask how much play is allowed for your specific make and model. 

Before you jump to the conclusion that the steering rack is the problem, make sure to check inner and outer tie rods for excessive play. Worn tie rods also cause similar symptoms. 

Misdiagnosis of a bad steering rack

Symptoms that are similar to that of a bad power steering rack can also be caused by other components:

Tie rods / Struts / Ball Joint

Tie rods may be the cause of excessive play on your steering wheel. Tie rods are directly connected to the power steering rack.

They wear quite frequently and need to be replaced around the 75,000-100,000 mile range.

Cars have inner tie rods and outer tie rods. Check both of them for excessive wear.

Often you will find that the outer tie rods have become worn.  It is common for owners to think that they have a bad steering rack when in reality the tie rods are the problem. 

symptoms of bad power steering rack and pinion or bad tie rod

Bad Alignment

Poor alignment can cause problems such as vehicle pulling to one side or steering not returning to center.

Get an alignment done. Many auto repair shops that offer alignment service perform free alignment checks. 

Power Steering Pump

If you are having problems with the steering wheel not returning to center, the problem could be a bad power steering pump.

Generally, a power steering pump is not generating enough pressure. This can get tricky to diagnose because poor alignment or worn steering components will exhibit similar symptoms. 

bad rack and pinion or power steering pump

To test if the power steering pump is the problem you can connect a pressure gauge in-line between the power steering pump and steering rack.

This will allow you to check the pressure that is generated by the power steering pump.

If the pressure is within specs as recommended by your manufacturer, then the Power Steering (PS) pump is good.

Power steering pump pressure can range from 200 to 1000 PSI. Replace the power steering pump if it doesn't generate the required pressure. 

Other suspension components such as strut supports or worn ball joints can have similar symptoms including that feeling of loose steering. 

Cost to replace the steering rack

The average cost to replace steering rack and pinion on a car range from $500-$2000.

Japanese Cars: $500-$850

European Cars: $1,300 -$2,000

DIY Cost

If you are a DIYer you can replace the power steering rack yourself.

The typical cost to replace the steering rack yourself is around $250-$400 for parts which you can buy online at a fraction of dealer prices. 


If you suspect that the steering rack is going bad, check the steering and suspension components that we mention in this article. You want to rule out the less expensive parts first such as tie rods before you replace the steering rack.

Steering rack failure can cause catastrophic accidents. Your auto insurance company may or may not cover your car if you get in an accident because you neglected a problem. 

It is important to get a second opinion from a certified auto mechanic before you start throwing new parts at the car.

Even if you plan on fixing your car yourself, always get a second opinion. Stop at your local garage and have the mechanic take your car for a quick drive. A good mechanic should be able to tell you right away what is wrong with your car. 

Some newer car utilizes electrical power steering instead of hydraulic power steering setup.  



Rafael Delgado , 2019-03-13

I have a 2001 grand Jeep Cherokee, my steering wheel just went stiff only on the left side. I am aware that I have to change my ball joints and just recently changed my tie rod that was bad. Will fixing my Ball Joints fix the problem????

Djmufu, 2019-08-01

Not always but sometimes. If your steering rack or steering bushings are bad most likely your ball joints and tie rods need to be replaced as well

Lyle, 2019-07-11

I have a clunking noise coming from what i think is the rack and pinion area. I had it replaced when I bought the car. The steering wheel is shacking as is the whole car.

TD, 2019-08-02

I have a 1999 Toyota 4 runner SR5 2x4 v6 and it's dangerous to drive because it's oversteers with the slightest movement.

Amber, 2019-09-11

I have 2002 mustang I just replaced wheel hub bearing assembly inner an outer tie rods and have ball joints just havemt put in yet my steering no long to free or loose but stiff until I reach a certain point when turning and tonight i look an its leaking fluid from the boot around tie rods. An under hood on the cap of steeri fluid so I dont no if it dripped down or actually came from the boot bc its just the driver side I did the jobs myself and maybe thats u im so. Scared but somethin just aint right with the wheels or steering could any one help with some advice I would be so grateful thanks

Ariana , 2019-10-30

I have a similar situation in my 09 ranger. Recently had to replace both front inner and outter wheel bearings, both front rotors, and new front brake pads, plus 4 new shock absorbers. Since it calls for an all wheel alignment when replacing shock absorbers, I took it to a place called "Wheel works" to get alignment and had them do a free suspension check, and basically check all the work I did which was all fine except they came back saying I needed a new Rack and Pinion put in because the gears were worn down so much it was crucial if I wanted to keep driving it. Its getting installed tomorrow for a price of $847 including the alignment. Might be worth it to find a shop with free inspections and have them take a look. You dont even have to mention that you did the work, but better to know its safe to keep driving then have a mechanical break down while ur car is in motion and cause an accident or hurt ur self in the process

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