How to Breathe New Life into an Ageing Automatic Gearbox

The gearbox fitted to your car is probably the most sophisticated component in the whole vehicle and especially if it's an automatic version. As a car owner, you may take it for granted and may even have forgotten the art of changing gears manually with high precision. Due to this complexity you do need to maintain it with regularity if you're going to enjoy uninterrupted motoring, but if you've been a bit lax in this regard, what can you do before problems begin to arise?

Time for an Overhaul

If your gearbox has racked up many thousands of kilometres without any tender, loving care then it's a good idea for you to take it out completely and book it in for a major overhaul at a place like Stork Gears & Services. To do this effectively and to make sure that you get value for your investment, always choose technicians that are highly skilled and who fully understand the intricacies of the latest technology in the gearbox field.

Inspect and Wash

Once the gearbox is removed, the engineers will have a close look at all the components to see if there is any outstanding issue and they will make sure that each piece is cleaned carefully in a solvent bath in any case. This part is usually followed by a hot water flush to help get rid of contamination and any lubrication that may be sticking to the surface.

Secondary Inspection

It's always better to conduct a second inspection after this washing process and to use magnifying tools to carefully inspect each item for excessive wear. This is particularly the case when it comes to the valves, springs and main shafts themselves, as these are most vulnerable to damage.


Occasionally, some of these components will have to be resurfaced if not replaced and this is particularly the case with bearings and bushes. The better facilities will have sophisticated machines on site to help the engineers to do this.

Standard Changes

All disposable items are replaced as a matter of course including friction materials, seals and gaskets and once everything is reassembled and reinstalled, the ECU has to be reset to get rid of errant diagnostic codes.

Back to You

Of course, you won't receive the vehicle back until a technician has taken it for a road test, just to make sure that all is working properly. However, you may immediately notice a difference when you take repossession and as you continue your journey down the ever-winding road, you'll be glad that you invested your money in reliability.