If your auto gearbox is slow at changing gear, juddering, hunting between gears or over revving then your auto box could benefit from a mega flush and fluid change.

Discovery 3’s, Discovery 4’s and Range Rover Sports with the ZF-6HP automatic gearbox should have a smooth gear change. However, these gearboxes are supposed to be sealed for life, so no service schedule includes changing the gearbox fluid.

Here at Cowley & Co, we have a state of the art Flush machine which flushes the oil system of automatic gearboxes and changes the old, worn out ATF in a simple and effective way.

We use a flush additive to remove varnish and clean internal components. The old fluid is then removed and replaced simultaneously with ZX-6HP specification fluid. We also add a conditioner to the new ATF fluid which helps to maintain the fluid, gearbox and seals in good condition.

It is very common for the gearboxes to start to show problems from 80,000 miles. In most cases, an ATF flush will eliminate these problems with the new fluid. Many owners are choosing to have this ATF fluid service done at lower mileages as a preventative measure rather than wait until they start to get problems.

This service is carried out by appointment at our workshop in Milton Keynes. This operation takes around 1 hour and you are more than welcome to have a tea or coffee whilst we do the dirty work!

Cost: £390 Plus VAT.