Where to find the best car repairers EMBARGO 00:01 GMT MARCH 12Following the launch of its annual Garage of the Year contest to find the most reliable UK garages, the provider of OFT-backed codes of practice for the car industry, Motor Codes, has revealed where in Britain motorists seek advice about garages most often. Electrical gremlins topped the list of queries to the Motor Codes advice line Photo: ALAMY Topping the table with almost a third of cases opened about car servicing and repair is London and the South-East (29 per cent) but, suggesting a north-south divide in satisfied motoring, consumers in the north-east look to be receiving great service from their garage, with only two per cent of queries. The next highest source of queries is the east of England, with 15 per cent. Where problems do occur, Motor Codes reveals that electrical gremlins top the list, ahead of mechanical failures. The main issues lie with engine electronic control units (ECU), folowed by cambelts, head gaskets, oil leaks and fuel injectors. Reviewing the figures, Chris Mason, Motor Codes managing director, points to the effectiveness of the advice line and requested motorists to help spread the word about where the best UK garages are: "Our advice line offers independent help to motorists, whether they have a service and repair issue or simply a question about a garage. "The good news is that the vast majority of calls to our advice line are for exactly that -- advice -- and the