Modern vehicles rely heavily on electrical systems, from lighting and central locking to engine management and infotainment systems.
Electrical faults can cause intermittent issues that are difficult to trace without the right equipment and expertise.
We diagnose and repair vehicle electrical faults efficiently, restoring reliable operation across all systems.
Auto Electrical Diagnostic Service
Auto Service & Tuning Centre offers electronic diagnostic services for most UK vehicles. All our diagnostic services are completed by Bosch-accredited technicians using a combination of traditional skill and advanced Bosch diagnostic technology, accurately identifying even the most complex electronic faults. A standard electronic diagnostic requires no disassembly or visual inspection. It instead relies upon data drawn from diagnostics systems to flag errors and faults. Following an electronic diagnosis, our technicians deliver a full report listing all issues, suggested remedial work and prices in a jargon-free, honest manner.
Auto Electrical Repair Service
Should our electronic diagnosis indicate repair work is necessary, our technicians will provide prompt and high-quality service. Our electronics repair service covers all aspects of your vehicleโs electrical systems including wiring, onboard consoles, batteries, lights, alternators, sensors, and other parts.
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Electrical Repairs FAQs
Flickering lights are commonly caused by battery issues, alternator faults, loose wiring, or poor electrical connections.
This is often due to a parasitic drain, where an electrical component continues drawing power when the vehicle is switched off. Faulty modules, interior lights, or aftermarket accessories can be responsible.
If the battery tests healthy, the issue may lie with the starter motor, ignition system, fuel system, or immobiliser.
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