Stay ahead of vehicle issues with professional diagnostic services at High Wycombe MOT Centre Ltd. Using advanced scan tools and fault-finding equipment, we help you identify problems before they escalate, saving you time, money, and hassle.
We serve motorists across High Wycombe and surrounding areas with fast, accurate, and transparent diagnostics. Whether you’re dealing with a warning light or want a health check before your MOT, our expert technicians have you covered.
Call 01494 952678 or book online for a fast and accurate car diagnostics check in High Wycombe
Advanced car diagnostics involve scanning your vehicle’s onboard computer to identify performance or safety issues. These tests read error codes and real-time data to pinpoint the exact fault—no guesswork involved.
Ideal for early issue detection, our diagnostic tests help drivers avoid unexpected repairs, improve vehicle performance, and stay compliant with MOT standards.
We read ECU fault codes and interpret diagnostic trouble codes (DTCs) for all major systems, including engine, emissions, and transmission.
We test battery voltage, alternator charge, starter draw, and inspect electrical circuits to ensure everything is operating properly.
We analyse key performance metrics like fuel trim, airflow, throttle response, idle control, and more to identify inefficiencies or malfunctions.
We offer advanced diagnostic testing in High Wycombe, Flackwell Heath, Marlow, Hazlemere, Penn, Beaconsfield, and surrounding localities.
We scan all electronic systems and provide a breakdown of any faults or irregular performance metrics.
Typically between 30 and 60 minutes, depending on the vehicle and fault.
No—we provide clear, no-obligation advice and only proceed with your approval.
Yes. Many faults go undetected by the driver. Routine checks help prevent future problems.
Call 01494 952678 or use our contact form to arrange a full vehicle diagnostic test at High Wycombe MOT Centre Ltd.
