The steering linkage is a critical element of the control system. Ε KODA Octavia A5, the condition of which determines not only driving comfort, but also safety. Wear or damage to this part is manifested by play in the steering wheel, uneven tire wear, and even the car pulling to the side. In this article we will look in detail at how to **replace the steering rod yourself** with Octavia A5 (including restyled versions 2008β2013), without resorting to the services of a car service.
The procedure requires accuracy and basic skills in working with tools, but with the right approach it takes no more than 2β3 hours. We will consider all stages: from fault diagnosis to wheel alignment adjustment after replacement. We will pay special attention typical mistakesthat beginners make, and we will give recommendations on the choice of spare parts - original and analogues.
Signs of a faulty steering linkage on a Ε KODA Octavia A5
The first symptoms of tie rod wear often go unnoticed, especially if the car is driven primarily in the city. However, ignoring the problem can lead to complete loss of control at high speeds. Here are the key signs that should alert you:
- π Steering wheel play (more than 10Β° when turning without wheel reaction) - the first signal about the wear of the traction ball joints.
- π Knocking or squeaking when turning the steering wheel, especially on uneven roads. The sound is often confused with a faulty strut or support bearing.
- π Uneven tire wear (usually the inner or outer edges of the front wheels), even with the correct pressure.
- π Pulling the car to the side when driving in a straight line, which requires constant correction by the steering wheel.
If you notice at least two of these symptoms, you should urgently check the condition of the steering rods. To do this, just lift the car on a lift or hang out the front wheel and pump the traction manually. The presence of play or extraneous sounds is a direct indication of replacement.
β οΈ Attention: On Octavia A5 with Electric Power Steering (EPS), wear on the linkage may cause false errors in the ESP system, since sensors record a discrepancy between the angles of rotation of the wheels and the steering wheel. Before resetting errors, check the mechanical part!
- Once a year
- Only when symptoms appear
- Never checked
- Every 20 thousand km
Which tie rods are suitable for the Ε KODA Octavia A5
On Ε KODA Octavia A5 (including versions 1.4 TSI, 1.6 FSI, 1.8 TSI, 2.0 TDI) two types of rods are installed: left and right (in the direction of travel). They are not interchangeable, so you need to buy them in pairs, even if only one is worn out. Original articles:
| Traction type | Original article | Analogs (brand) | Average price, rub. |
|---|---|---|---|
| Left | 1K1 422 807 A / 1K1 422 807 B |
Lemforder (28402 01), TRW (JTS510), Febi (28402) | 2 500β4 000 |
| Right | 1K1 422 808 A / 1K1 422 808 B |
SASIC (2005102), Meyle (100 422 0016), NK (28403) | 2 300β3 800 |
| Set (left + right) | β | Febi (28405), TRW (JTS511), Lemforder (28405 01) | 4 500β7 000 |
When choosing analogues, pay attention to quality of anthers - they must be made of EPDM rubber (resistant to oils and temperature changes). Cheap rods with rubber boots last 2β3 times less. Also check availability locknuts included - on some analogues you have to buy it separately.
For vehicles with xenon headlights (optional 8X1) it is recommended to install original rods or analogues from Lemforder/TRW, since they undergo additional balancing at the factory. This is important for the correct operation of the system AFS (adaptive light).
Before buying rods, measure the length of the old ones (from the center of the hinge to the center of the thread) - this will help avoid problems with adjusting the camber after replacement. Tolerance: Β±2 mm.
Tools and materials for replacement
To replace steering rods with Octavia A5 you will need a standard set of tools, as well as several specialized devices. Here's the full list:
- π§ Heads and keys: 13, 16, 17, 19 mm (preferably with a ratchet), 24 mm socket wrench for the locknut.
- π¨ Ball joint remover (for example, Hazet 2279-2 or equivalent). Without it, you risk damaging the traction boot.
- π οΈ Jack and stops (or lift). Replacement can be done in a pit, but access from above will be limited.
- π§° Torque wrench (for tightening the locknut with a torque of 50β60 Nm).
- π§΄ Penetrating lubricant (for example, WD-40 Specialist or Liqui Moly Rostloser) for rusty connections.
- π Ruler or caliper for measuring the length of rods.
- π§€ Gloves and rags β the work is dirty, especially if the rods have not been changed for a long time.
If you plan to adjust the wheel alignment yourself, additionally prepare:
- π Laser or bubble level for pre-setting.
- π§ Eccentric bolt wrench (by 18 mm).
β οΈ Attention: On Octavia A5 with engines 1.8 TSI and 2.0 TSI Access to the right thrust is difficult due to the location of the turbine. It may be necessary to remove the engine protection or partially dismantle the air duct.
βοΈ Preparing to replace rods
Step-by-step instructions for replacing the tie rod
The replacement process is the same for left and right rods, but itβs more convenient to start with left side (in the direction of travel), since there is more free space there. Follow the instructions strictly step by step to avoid mistakes:
Step 1. Wheel removal and preparation
Raise the car with a jack, remove the wheel and clean the area around the tie rod from dirt. Please note steering gear boot - if it is damaged, it will also have to be replaced.
Step 2. Disconnecting the rod from the steering knuckle
Unscrew the nut securing the ball joint of the linkage to the steering knuckle (16 mm wrench). Use a puller to press out the hinge pin. Do not hit the rod with a hammer - this will deform the thread! If there is no puller, you can carefully pry the fist with a pry bar, but the risk of damaging the boot increases.
Step 3. Unscrewing the locknut
Secure the rod with a 16 mm wrench (so that it does not turn) and unscrew the locknut with a 24 mm wrench. If the nut does not budge, use penetrating lubricant and a lever (such as a pipe attachment). At this stage remember the number of turns, onto which the nut was tightened - this will help to approximately set the length of the new rod.
Step 4. Installing a new rod
Apply a little copper grease onto the thread of the new rod and screw it into the steering mechanism. Tighten the locknut, focusing on the number of turns from the old rod. Then connect the rod joint to the steering knuckle and tighten the nut to a torque of 40β50 Nm.
Step 5: Check and Adjust
After installing both linkages (left and right), check the free play of the steering wheel. If play remains, other steering components may be worn (for example, steering rack or tips). Also make sure that the tie rod boots are not twisted or strained.
What to do if the locknut does not unscrew?
If the locknut is stuck, try the following:
1. Spray it generously with penetrating lubricant and wait 10β15 minutes.
2. Use an impact wrench or a socket wrench with a lever.
3. As a last resort, cut the nut with a grinder, but be careful not to damage the threads on the rod.
After dismantling, check the condition of the threads on the steering mechanism - if necessary, clean it with a tap.
Wheel alignment adjustment after replacement
Replacing steering rods always requires subsequent wheel alignment adjustment, even if you exactly set the length of the new rods to the old ones. On Octavia A5 this is especially important due to the sensitive suspension McPherson, where the slightest angle deviation leads to accelerated tire wear.
You can adjust your wheel alignment in two ways:
- On your own (preset):
- Use a laser level or plumb bob to check that the wheel is vertical.
- Adjust the camber using the eccentric bolts on the strut (18 mm wrench).
- Set the toe-in using a ruler or cord, measuring the distance between the wheels front and rear at the level of the axle.
- At the stand (recommended):
- Cost of service: 1,500β2,500 rubles. (depending on the region).
- At the stand they will check not only the alignment, but also caster (axle pitch angle), which also affects the stability of the vehicle.
If you decide to adjust the angles yourself, remember:
- π Camber for Octavia A5 must be within
-0Β°30' Β± 30'. - π Toe-in (total for two wheels):
0Β°10' Β± 10'. - π After adjustment, check while driving: the car should move in a straight line without steering correction.
β οΈ Attention: If, after replacing the linkages and adjusting the camber, the car still βpullsβ to the side, check:
- Tire pressure (must be the same).
- Condition of the hub bearings (play is not allowed).
- Body geometry (after an accident, angles may be disrupted).
Even if you exactly copied the length of the old rods, adjusting the wheel alignment is MANDATORY! This is due to wear of other suspension elements and natural βfatigueβ of the metal.
Typical mistakes when replacing steering rods
Errors when replacing rods can lead to repeated play of the steering wheel, uneven tire wear or even breakdown of the steering mechanism. Here are the most common mistakes and how to avoid them:
- π§ Using a hammer to press out the hinge β Damages boot and threads. Always use a puller!
- π© Insufficient locknut tightening β Leads to a spontaneous change in the length of the rod. Tightening torque:
50β60 Nm. - π Left and right rods mixed up β They are asymmetrical! There are markings on the rods
L(left) andR(right). - π§Ή Dirt on the thread β Causes corrosion and makes future adjustments difficult. Always clean threads with a wire brush.
- π Ignoring the steering rack check β If play remains after replacing the rods, the problem may be in the rack or its fastenings.
Another common mistake is incorrect installation of the boot. It should fit without twisting or tension, and the clamps should be tightened so that no moisture leaks out. The boot, put on quickly, will last no more than 10β15 thousand km.
If you are using used traction (for example, from disassembly), be sure to check:
- Condition of the hinges (no play allowed).
- Thread integrity (no burrs or rust).
- Service life (it is better not to install traction rods older than 5 years).
When to contact the service: difficult cases
Although replacing steering rods with Octavia A5 is considered a procedure of medium complexity, there are situations when it is better to trust professionals:
- π§ Rusted or broken bolts - if the locknut or hinge is so stuck that the puller does not help.
- π Damaged steering rack - for example, the oil seal is leaking or there is play in the rack itself.
- π Suspension geometry is broken (after an accident or unqualified repair).
- π Errors in the ESP system, which do not reset after replacing the rods.
The cost of replacing rods in the service varies from 2,000 to 4,000 rubles. (per couple), plus 1,500β2,500 rub. for wheel alignment. If you are offered to do it cheaper, check if the price includes:
- Steering diagnostics.
- Wheel alignment adjustment.
- Warranty on work (minimum 6 months).
In Moscow and St. Petersburg there are good reviews about services specializing in VAG:
- Skoda Service Center (official dealers).
- VAG-Technics, Autohaus (informal, but with experienced craftsmen).
- TireMaster or Fit Service (for wheel alignment adjustment).
FAQ: Frequently asked questions about replacing tie rods on an Octavia A5
Is it possible to drive with a worn tie rod?
For a short time (before service) - yes, but with caution. Driving for a long time with a faulty rod is dangerous: it can burst while driving, which will lead to complete loss of control over the car. It is especially risky to drive at high speeds or off-road.
How often should tie rods be replaced?
The service life of rods depends on operating conditions:
- In the city: 80β100 thousand km.
- When driving off-road or aggressively: 50β70 thousand km.
Check their condition every 20 thousand km or when symptoms appear (play, knocking).
Is it possible to replace only one rod?
Technically yes, but not recommended. The rods wear out at about the same rate, and if one fails, the second will soon pull along with it. Exception: if the second rod is new (recently replaced). In this case, it is enough to change only the faulty one.
Which is better: original or analogue?
Original traction (VAG) last longer (100β120 thousand km), but are more expensive. High-quality analogues (Lemforder, TRW, Febi) are almost equal in terms of service life (80β100 thousand km), but are 30β40% cheaper. Budget brands (Sasic, NK) are suitable for temporary replacement, but they last for 30β50 thousand km.
Is it necessary to do a wheel alignment after replacing the rods?
Definitely! Even if you exactly copied the length of the old rods, other suspension elements (silent blocks, struts) could wear out, which would affect the wheel alignment angles. Without alignment, your tires will wear unevenly.