Reply To: Gearbox Additive

Hi Roger,

As a fix for what problem? If it’s a noisy box I’m not sure it would be any more effective than sticking a banana in the gearbox. I would be a bit suspicious of it curing a leaky shaft seal but it might work on a leaky paper gasket joint. But the thing is it claims to make the oil sticky – which is not very selective, so you have to wonder how the bearings would like it.  It’s expensive too. But it’s only listed for the 1898cc engine which I doubt is fitted to your car.

Chris