Much of the diagnostic work that takes place here at A1 Diagnostics is routine vehicle maintenance, particularly services and MOTs. A recent case investigation was requested by a Fiat Panda owner, who brought in their car for a service and mentioned a ‘knocking’ sound from the front suspension. Cue our vehicle detectives! Here is the car pictured below. The routine service is straightforward enough: we monitor the car’s electrics to check for headlight operations, battery





