| Fault | Typical models | What you notice | Typical fix |
|---|---|---|---|
| Snapped front coil spring | Polo, Golf, Fabia, Ibiza | Bang, then clunk, sits low | Springs replaced in pairs |
| Leaking front strut | All models, higher mileage | Poor control, MOT advisory | Damper pair plus mounts |
| Worn rear dampers | Golf, Octavia, Leon estates | Wallow when loaded | Rear damper pair |
| DCC damper leak or fault | Golf Mk7/Mk8 GTI and R, Passat B8 | Suspension fault message, harsh ride | Genuine DCC damper, coded |
| Creaking top mount bearing | Polo, Golf, A1, Fabia | Creak on full lock | Mount and bearing renewal |
| Perished bump stops | All models, age related | Crashing over potholes | Renew during damper work |
| Sagged rear springs | Loaded estates and Alltrack models | Low rear, lights aimed high | Spring pair and seats |
Treat it as a no until it has been inspected. Some breaks leave the spring seated and the car driveable at low speed; others let the broken coil drop onto the tyre or fall out of the seat entirely. If the car is sitting low on one corner or you heard a bang, have it recovered or driven in gently and looked at straight away.
Look for a floaty or wallowy ride over crests, nose dive when braking, the car continuing to bounce after a bump, uneven tyre wear and visible oil misting on the damper body. Dampers wear so gradually that most drivers adapt without noticing, which is why a fresh set often transforms a car the owner thought was fine.
Across an axle, yes, and we will not fit a single damper except in unusual circumstances such as a nearly new car with accident damage. A new damper on one side and a tired one on the other gives uneven handling and braking. Front to rear can be done separately; left to right should match.
There is no fixed interval, but on UK roads dampers are usually past their best somewhere between sixty and a hundred thousand miles depending on load, roads and driving style. We assess them on condition at every service rather than by mileage alone: leaks, bush wear, rebound behaviour and how the car sits all tell the story.
Yes, if the job is finished properly. Ride height changes affect headlight range control, steering angle calibration and geometry, and on DCC cars the damper map. We torque bushes at the new ride height, realign the car and carry out the basic settings with ODIS or VCDS, so nothing is left flagging faults afterwards.
A damper with a serious leak, missing, insecure or with a broken mounting is a failure. Light misting is usually an advisory. Broken springs are a failure. The MOT is a minimum standard though: dampers can be well past their best and still pass, while braking distances and stability quietly suffer, so do not wait for a fail.
Mostly the specification of the car. A standard passive damper is straightforward; a DCC adaptive unit costs more as a part and needs coding afterwards. Seized bolts and drop links add labour on older cars, and top mounts, bump stops and alignment belong in an honest quote. We price the whole job before we start.