Symptoms indicating a steering problem often appear suddenly and can create an emergency situation on the road. If you feel the steering wheel wobble when braking or notice play in the steering column, this is a sure sign that worn tie rod ends or the thrusts themselves. By car Skoda Octavia Tour, which is often operated in difficult road conditions, this unit is subject to significant loads.
Ignoring such symptoms leads to accelerated wear of other suspension elements and may result in complete loss of control. Replacement of steering rods on an Octavia Tour should be carried out immediately when the first knock appears in the area of the front wheels. In this article, we will look at how to correctly diagnose the problem, choose quality parts, and carry out repairs yourself.
Signs of a faulty steering mechanism
It is possible to determine that the problem is in the steering rods by a number of characteristic signs that are difficult to confuse with other breakdowns. Most often, the car owner notices a knocking or grinding noise when driving over bumps, especially if the impact falls on the front axle. This sound occurs because play in the ball joint tip allows the parts to hit each other.
Another warning sign is uneven tire wear. If you notice that the tread on the inside or outside of the wheel is wearing away faster than usual, you need to check wheel alignment and the state of traction. A deformed or worn linkage changes the wheel alignment angle, which makes the vehicle unsafe to operate.
Sometimes the problem may not be a knock, but a feeling of a โfloatingโ steering wheel. When driving in a straight line, you have to constantly steer to maintain your trajectory. This indicates that steering geometry broken due to wear of connecting elements. Donโt put off visiting service or doing repairs yourself.
- ๐ A strong knock or metallic grinding sound when driving through potholes and speed bumps.
- ๐ Uneven tire wear on the front wheels on one or both sides.
- ๐ There is play in the steering wheel that cannot be eliminated by adjusting the free play.
โ ๏ธ Attention: If, when turning the steering wheel sharply, you hear a crunching sound and the car begins to pull to the side, further driving until the problem is eliminated is extremely dangerous!
Selection of quality spare parts: original or analogue
There is a huge selection of options on the auto parts market, and choosing a reliable component can be difficult. For Skoda Octavia Tour Parts from other VAG group models are often suitable, but it is better to focus on proven brands. Original spare parts are, of course, ideal, but their cost may be too high for a budget repair.
Among popular analogues, it is worth paying attention to brands specializing in steering. High-quality manufacturers offer products that are not inferior to the original in terms of resource, but are cheaper. The main thing is to avoid cheap fakes, which can break down after just a couple of thousand kilometers.
When purchasing, be sure to check the markings and the presence of a protective boot. The rubber should be soft and elastic, without cracks or signs of drying out. If the boot is damaged, dirt and moisture gets inside the hinge, which kills lubricant and leads to rapid wear. Buy rods and ends as a set to ensure even wear.
- ๐ TRW is a German brand, often goes like the original, excellent quality and price.
- ๐ก๏ธ Lemfรถrder is a premium analog and is known for its durability and precision.
- โ๏ธ CTR is a Korean manufacturer that offers a good balance of price and quality.
You should not skimp on steering parts, as your life and the lives of your passengers depend on it. Cheap Chinese analogues often have play already at the installation stage or break at the first serious load.
- Original (VAG)
- TRW
- Lemfรถrder
- Other brand
DIY Tools
To perform work on replacing steering rods, you will need a standard set of tools that most car enthusiasts have, as well as several specialized devices. Without a special puller, removing stuck tips from the steering knuckles will be extremely difficult, and sometimes impossible, without damaging the threads.
The basic kit includes a set of sockets and wrenches, a torque wrench for tightening bolts to a certain torque, and a penetrating lubricant such as WD-40. If the bolts are heavily rusted, lubricant treatment should be carried out in advance, several hours before starting work, so that they can be unscrewed without effort.
You will also need a jack and reliable safety stands. For safety reasons, working under a vehicle that has only been raised on a jack is strictly prohibited. Do not forget to prepare a container to collect the draining liquid if you need to remove the protective elements.
โ๏ธ Replacement Tools
Step-by-step replacement instructions
Start by securing the vehicle on level ground and setting the handbrake. Raise the front of the car with a jack and place it on stands, then remove the front wheels for easy access to the tie rods. Inspect the condition of the anthers: if they are torn, this confirms the need for replacement.
The first step is to fix the position of the steering wheel so as not to disturb the wheel alignment angles too much. Secure the steering wheel in a straight position, for example with a lock or rope. Then unscrew the nut securing the steering knuckle to the steering knuckle using the correct size wrench.
After unscrewing the nut, use a puller to press the tip pin out of the knuckle eye. Do not try to knock out the pin with a hammer, as this may damage the threads or the knuckle itself. If the finger is jammed, generously apply grease to the joint and gently tap the side of the fist end.
Next, unscrew the locknut that secures the tip to the rod itself. Count the number of turns by which you unscrew the tip so that when installing a new one, you can keep an approximate wheel alignment. This will help avoid radical deviations in wheel alignment angles.
- ๐ง Remove the steering rack protective cover if it interferes with access to the rod.
- ๐ฉ Unscrew the bolt securing the linkage to the rack (if the entire linkage assembly is being replaced).
- ๐ Turn the rod by unscrewing the old tip and install the new one in the same position.
What to do if the tip is stuck?
If the tip pin does not come out of the fist even with a puller, try treating the joint with high-temperature grease and allowing it time to work. Sometimes heating the joint with a blowtorch helps (be careful not to damage the rubber!). As a last resort, you can gently tap your fist on both sides to loosen the seat, but do not hit the thread of your finger.
Install the new rod end and tighten the locknut to the recommended torque. Insert the tip pin into the steering knuckle, put on the new nut and tighten it until it stops. Make sure that the locking ring or cotter pin (if provided by the design) is securely fastened.
Maintaining the number of turns when unscrewing the tip is critical to minimizing wheel alignment deviations after replacement.
Design features of the Skoda Octavia Tour
Cars Skoda Octavia Tour have a number of design features that distinguish them from newer generations. In particular, it uses a variable-ratio steering rack, which makes steering more precise at low speeds and stable at high speeds. However, this also creates an increased load on the ends of the rods.
Particular attention should be paid to securing the steering rack boot. On older models, a problem often occurs when the clamps on the boot become loose and water gets inside the rack. This leads to corrosion of the rack rod and its jamming. When replacing rods, be sure to check the condition of the boot and replace it if necessary.
It is also worth remembering that on some trim levels Octavia Tour Power steering is installed, not electric power steering. In this case, when working with the steering, you need to be careful not to damage the power steering hoses that run next to the steering rods.
| Parameter | Meaning/Description |
|---|---|
| Steering gear type | Rack and pinion with hydraulic booster |
| Tip attachment | Hinged with cone |
| Tip nut tightening torque | 45 Nm + additional rotation (usually 30ยฐ) |
| Tightening torque of the rod lock nut | 50 Nm |
| Recommended replacement interval | 60,000 - 80,000 km |
โ ๏ธ Attention: Incorrect tightening of the steering wheel nut can lead to it unscrewing and loss of control of the vehicle while moving!
Diagnostics and inspection after repair
After installing new parts, you must carefully check the reliability of all connections. Make sure that the boots are not twisted or damaged, and that the clamps are securely fastened. Try rocking the wheel with your hands in a vertical plane - there should be no play.
Be sure to visit the wheel alignment stand. Even if you tried to maintain the number of revolutions, it is impossible to restore the exact wheel alignment angles without special equipment. Incorrect wheel alignment will cause new tires to wear out quickly and increase steering effort.
Carry out a test drive, paying attention to the absence of knocks and vibrations. The steering wheel should be level when driving on a straight road. If you feel that the car is being pulled to the side, or the steering wheel does not return to the neutral position, immediately contact a service station to have it checked again.
Before going to the wheel alignment stand, be sure to check the tire pressure and tire condition, as these factors also affect the wheel alignment readings.
Common mistakes when replacing
One of the most common mistakes is trying to replace only one tip. If one is worn out, it means that the second one also has significant wear, since their operating conditions are the same. Replacing only one part will quickly cause knocking from the second wheel.
Another mistake is using a hammer to knock out the tip pin. Impacts to the threaded portion may damage the threads, making it impossible to properly tighten the nut. Additionally, impacts can damage the ball joint inside the tip, shortening its life.
Car owners often forget to check the condition of the steering rack. If there is play on the rack, replacing the rods will not give the desired effect, and the knocking will continue to bother you. In this case, a more complex repair of the rack itself or its replacement is required.
- โ Don't change just one tip or rod - change the set as a pair.
- โ Do not hit the threads or pin of the tip with a hammer.
- โ Do not ignore the condition of the steering rack boots when replacing rods.
โ ๏ธ Attention: If after replacing the steering rods there is still play in the steering wheel, the reason may be wear on the steering rack itself or the steering shaft driveshaft, which also require replacement.
Regularly checking the condition of the steering linkages and timely replacement at the first signs of wear is the key to safe driving and saving money on the repair of other suspension components.
FAQ: Frequently asked questions
How long does it take to replace steering rods on an Octavia Tour?
If you have all the necessary tools and experience, the work takes from 1.5 to 2.5 hours. If the bolts are strongly stuck or the protection needs to be removed, the time may increase.
Is it necessary to do a wheel alignment after replacing the rods?
Yes, this is a mandatory procedure. Even with careful replacement, the wheel alignment angles change, and without adjustment, you will quickly wear out the tires and deteriorate handling.
Is it possible to drive a car with a worn steering rod?
Strongly not recommended. A worn rod can burst at any time, leading to complete loss of control and an accident. Driving with such a malfunction is dangerous.
How do you understand that the problem is in the traction and not in the rack?
If a knocking sound is heard directly in the wheel area and disappears when the wheel is suspended, most likely the problem is in the rod or tip. If the knock comes from the passenger compartment or from the steering wheel, the problem may be in the rack.
What is better: changing the rod assembly or just the ends?
For Skoda Octavia Tour It is often more profitable and reliable to change the rod assembly, since the threads on the old rods may be damaged, and the tips may not be suitable in size or quality for the old rod.