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2 July 2025 (updated) VW Golf 7 rear axle making noises - what's behind it and how to fix it
The annoying rattling and rattling from the rear axle of your VW Golf 7 is not an isolated case. This widespread problem mainly affects models with a multi-link rear axle and is caused by defective shock absorbers. The good news is that the problem is known, the cause has been identified and there are proven solutions.
Why the Golf 7 of all vehicles? Understanding the problem
The VW Golf 7 (2012-2020) is considered a mature vehicle, but one weak point clouds the picture: the rear axle noise. Models with the more complex multi-link rear axle, which is used in more powerful variants such as the GTI, GTD, Golf R and vehicles from around 180 hp, are particularly affected.
AUTODOC experts point out that this problem occurred shortly after the market launch in 2012 and persisted until the end of production in 2020. Volkswagen did not initially recognise the problem as a defect, but described it as a "vehicle characteristic" - an assessment that understandably caused displeasure among affected drivers.
The technical background to the multi-link suspension
The multi-link rear suspension of the Golf 7 enables precise wheel guidance and better driving dynamics compared to the simpler twist beam suspension. Each rear wheel is guided by several links, which enables independent suspension and damping. However, this design is more susceptible to noise if individual components do not function properly.
Why does noise occur in the Golf 7?
The main cause lies in the original Sachs shock absorbers fitted to the rear axle. AUTODOC mechanics have established that the piston in the damper housing is too loose, which leads to the characteristic noises. This manufacturing problem does not affect all vehicles equally, which is why some Golf 7s are affected and others are not.
Other factors that can exacerbate the problem:
- Normal wear and tear of the damper components
- Manufacturing tolerances in the Sachs shock absorbers
- Material fatigue of the rubber mounts
- Wear of the damper seals
-50%
RIDEX Shock absorber
Rear Axle, Gas Pressure, 647x400 mm, Twin-Tube, Telescopic Shock Absorber
Article number: 854S1448
compared to
RRP
£ 45,60
£ 22,68
Price per item
price incl. 20% VAT, excl. delivery costs
-47%
RIDEX Shock absorber
Rear Axle, Gas Pressure, Twin-Tube, Telescopic Shock Absorber
Article number: 854S2154
compared to
RRP
£ 66,70
£ 35,08
Price per item
price incl. 20% VAT, excl. delivery costs
RIDEX Shock absorber
Front Axle, Gas Pressure, Ø: 51x25 mm, Twin-Tube, Suspension Strut
Article number: 854S2108
£ 38,60
Price per item
price incl. 20% VAT, excl. delivery costs
Article number: C2516S
£ 110,30
Price per item
price incl. 20% VAT, excl. delivery costs
Article number: C1521S
£ 128,50
Price per item
price incl. 20% VAT, excl. delivery costs
How to recognise the symptoms in good time
The noises of the defective rear axle are usually unmistakable and occur in characteristic situations. Look out for these signs:
- Hollow knocking or rattling from the rear when driving slowly
- "Rumbling" noises over bumps and potholes
- Rumbling when driving over manhole covers or speed bumps
- Rattling particularly audible at speeds of up to 30 km/h
- Noise intensifies on uneven road surfaces
- Does not occur when driving constantly straight ahead on smooth roads
The noises are often described as "boxes in the boot" or "rolling logs" and are most noticeable at low speeds.
The cost of doing nothing: avoiding consequential damage
Even if the rear axle noises are "only" annoying at first, you should not ignore the problem. Defective shock absorbers can lead to further damage:
Impaired damping worsens road holding and can wear out other suspension components prematurely. In the longer term, damage can occur to springs, bearings or the bodywork. In addition, driving comfort suffers considerably and driving safety can be impaired.
Diagnosis and repair: what you can expect
Diagnosing rear axle noise is relatively simple. An experienced mechanic can identify the problem by tapping on the shock absorbers - defective shock absorbers make a characteristic noise.
Proven repair solutions: Replacing the original Sachs shock absorbers with equivalent parts from the same manufacturer usually only solves the problem temporarily. AUTODOC professionals recommend installing Bilstein B4 shock absorbers (part number 19-230559) instead, which have been specially developed for this problem.
The labour time for the replacement is around 1-2 hours per axle. The costs vary depending on the workshop and region, but are reasonable compared to the inconvenience of the defect.
Preventive measures for longer durability
Even if the noise is mainly production-related, you can extend the service life of your rear axle:
- Regular visual inspection of the VW Golf 7 shock absorbers for leaks
- Drive gently over obstacles and bumps
- Avoiding full loads in poor road conditions
- Annual suspension check in the workshop
- Timely replacement at the first sign of noise
- Use high-quality spare parts for necessary repairs
Conclusion
Rear axle noise in the VW Golf 7 is a well-known problem with proven solutions. Don't be fobbed off by statements about "vehicle characteristics" - the problem is real and repairable. With the right spare parts and professional installation, the annoying noises are a thing of the past.
MONROE Shock absorber
Gas Pressure, Twin-Tube, Telescopic Shock Absorber
Article number: 376195SP
£ 37,94
Price per item
price incl. 20% VAT, excl. delivery costs
-29%
BILSTEIN Shock absorber
Rear Axle, Gas Pressure, Monotube, Absorber does not carry a spring
Article number: 24-229890
compared to
RRP
£ 184,00
£ 129,97
Price per item
price incl. 20% VAT, excl. delivery costs
-57%
KYB Shock absorber
Rear Axle, Gas Pressure, 625, Twin-Tube, Telescopic Shock Absorber
Article number: 3448024
compared to
RRP
£ 105,96
£ 44,87
Price per item
price incl. 20% VAT, excl. delivery costs
-68%
Article number: 742117SP
compared to
RRP
£ 162,76
£ 51,43
Price per item
price incl. 20% VAT, excl. delivery costs
-58%
BILSTEIN Shock absorber
Front Axle, Gas Pressure, Twin-Tube, Suspension Strut
Article number: 22-230539
compared to
RRP
£ 136,18
£ 56,70
Price per item
price incl. 20% VAT, excl. delivery costs
Frequently asked questions (FAQ)
Are all Golf 7 models affected by the rear axle noise?
No, mainly affected are models with multi-link rear axles (GTI, GTD, Golf R and other powerful variants from around 180 PS). Vehicles with twist beam axles have this problem less frequently.
Can I replace the defective shock absorbers myself?
No. Replacement requires special tools and expertise. Due to the safety relevance, you should leave the work to a qualified workshop.
Will Volkswagen cover the repair costs?
That depends on the individual case. During the warranty period, there are often goodwill arrangements, but after the warranty expires, owners usually have to pay the costs themselves.
How long do the Bilstein replacement shock absorbers last?
Bilstein B4 shock absorbers are considered to be very durable and often exceed the durability of the original parts. Many users report years of noise-free use.
Does the problem get worse over time?
Yes, the noise usually becomes more intense over time. In addition, the driving characteristics can deteriorate, which is why prompt replacement is recommended.
A useful video on this topic:
