Jaguar World's technical advice service

BMW 3-SERIES 2.0 PETROL

Your non-diagnostic vehicle-related problems solved

We test a range of six compact rechargeable devices that can jump-start an engine with a flat battery, pump up the tyres, provide illumination and recharge a mobile phone.

I see a lot of people having problems with batteries (leisure and starter) going flat during winter storage, and some are baffled because they have solar panels to maintain them. The thing is, solar p

One too many…?