Collapsed Wishbone Bush Found on a Nissan Juke During MOT in Walsall
A Nissan Juke came into us recently for its MOT, and during the inspection on the pit we spotted something that the owner had no idea about. There were no obvious warning signs from inside the car, no pulling to one side, no clunking the driver had noticed, but underneath the vehicle the story was a different one entirely. One of the front suspension wishbone bushes had completely collapsed, and it was the kind of fault that needed to be dealt with before the car went anywhere near the road.
What we found during the inspection
When we got the Juke up over the pit and looked at the front suspension, one of the wishbone bushes was visibly compressed flat. A wishbone bush is a rubber and metal component that sits within the wishbone arm and cushions the movement between the suspension and the subframe. When it is in good condition, you can see a clear gap around the rubber, and the whole assembly sits correctly. On this car, the bush on one side had collapsed entirely. There was no gap left at all, the rubber had given way, and the metal was effectively running against metal. To show exactly what we mean, we compared it to the bush on the opposite side of the car, which still looked as it should, with the proper spacing and alignment visible. The difference was clear, and it left no doubt about the diagnosis.
Why this happens and what the risk is if it is left
Wishbone bushes wear down over time through a combination of age, mileage, and the general punishment that suspension components take from road surfaces. The roads around Walsall and the wider West Midlands are not always kind to suspension, and bushes that have been on a car for several years will eventually reach the point where the rubber breaks down and the component collapses. When that happens, the wishbone arm can no longer move as it is supposed to. The wheel alignment is affected, the car becomes less stable under braking and cornering, and the forces that were being absorbed by the bush are now being transferred directly to other components. Left long enough, the damage can spread to the wishbone arm itself, the subframe, and other surrounding parts, which makes what is already a repair job a much larger and more expensive one. On an MOT, a collapsed wishbone bush is a failure, and rightly so. It is a direct safety concern.
What we did to put it right
We replaced the collapsed wishbone bush and made sure the suspension geometry was correct once the work was completed. Before handing the car back, we checked everything over to confirm the repair was solid and the vehicle was safe. The Juke went through its MOT once the fault had been addressed and the owner drove away knowing the car was in a safe, roadworthy condition.
If your car has been feeling slightly different through corners, if there is any vagueness in the steering, or if you have noticed any knocking from the front end, those are the kinds of signs that could point to worn suspension bushes or other related faults. Sometimes, as with this Juke, there are no obvious signs at all, which is why a proper inspection matters. If you are based in Walsall or anywhere across the West Midlands and you want your vehicle checked over, bring it in to us at Platinum Vehicle Services and we will take a proper look.
