Automotive Repair & Diagnostic checks
Has a light appeared
on your dashboard?
If a warning light or fault code has appeared on your dashboard we recommend booking into one of our garages to get it checked out. Halfords Autocentres use the latest state-of-the-art car diagnostic test equipment to help troubleshoot system warnings and check engine lights to identify issues early before a possible component failure occurs.
Get a vehicle check quote
*Required

About our diagnostic checks
What we check
Using advanced diagnostic equipment and software, we conduct in-depth assessments of your vehicle’s engine, electrical systems, transmission, braking, and more. We inspect for any error codes, identify potential issues, and provide you with a clear and accurate diagnosis.
Engine Management and electrical systems
Lights
Emmisions
Tyres
Repairs or replacements
What happens if a repair or replacement is needed?
If a repair or replacement is needed after our vehicle diagnostics, Albies Workshop is fully equipped to handle the necessary services. Our skilled technicians will provide a detailed explanation of the identified issues and discuss the available repair or replacement options with you.

General Repairs and Maintenance
Repairs and maintenance check list
Exhausts & Catalytic Converters
Inspection & repair of exhaust systems & catalytic converters to ensure proper functioning & emission compliance.
Cam Belt & Tensioners
Examination & replacement of cam belts & tensioners to prevent engine damage & maintain timing accuracy.
Cooling Systems
Check & maintenance of cooling systems, including radiator, hoses & water pump, to prevent overheating & maintain temperature.
Gearbox Repair/Replacement
Repairs or replacement of faulty gearboxes to restore proper transmission functionality.
Clutch Repair/Replacement
Repair or replacement of worn-out clutches to ensure smooth gear shifting & proper power transfer.
Suspension & Wheel Bearings
Assessment & repair of suspension components & wheel bearings to maintain stability, handling, & comfort.
New Tyres Sold, Fitted & Balanced
Sale, fitting, & balancing of new tires to ensure proper grip, safety, & longevity.
Wheel Alignment, Tracking
Adjustment of wheel alignment & tracking to improve tire wear, handling, & fuel efficiency.
Brakes & ABS Systems
Inspection, maintenance, & repair of brake systems & ABS to ensure reliable stopping power & safety.
Starter Motors, Alternators & Batteries
Diagnosis & replacement of faulty starter motors, alternators, & batteries for engine starting & electrical system functioning.
Engine Repairs
Diagnosis & repairs of engine issues such as misfires, overheating, & oil leaks to restore engine performance & efficiency.
Air Con Recharging/Re-gassing
Recharging or re-gassing of air conditioning systems to maintain optimal cooling performance & cabin comfort.
Vehicle Diagnostics
Diagnostics check list
Anti-lock Braking Systems (ABS)
Diagnostics & troubleshooting of ABS systems to identify & repair any issues related to braking performance & anti-lock functionality.
Engine Management
Comprehensive diagnostics of engine management systems to detect & rectify any engine-related problems, such as sensor malfunctions or fuel delivery issues.
Alarm/Immobiliser
Testing & diagnosis of alarm and immobilizer systems to ensure proper functioning & security of the vehicle.
Fuel Injection Systems
Assessment & diagnosis of fuel injection systems to identify & resolve issues affecting fuel delivery, injector performance, & overall engine efficiency.
Diesel Management Systems
Diagnostics & troubleshooting of diesel management systems, including fuel pumps, injectors, & filters, to address diesel-specific engine issues & optimise performance.
Airbag / SRS Systems
Examination & diagnosis of airbag & Supplemental Restraint Systems (SRS) to detect any faults or malfunctions in the event of a crash or impact.
CANbus Systems
Diagnostic testing of CANbus systems to identify & address communication errors between different modules & components within the vehicle.
Service Light Resetting
Resetting service indicator lights & performing service interval resets after maintenance or repairs to ensure accurate service reminders & maintain warranty compliance.
FAQS
Most common Repairs and Diagnostic check questions we are asked
What are the most common reasons for a check engine light to come on?
- Faulty Oxygen Sensor: The oxygen sensor measures the oxygen levels in the exhaust system. A malfunctioning sensor can lead to poor fuel economy and increased emissions.
- Loose or Damaged Gas Cap: An open, damaged, or missing gas cap can cause fuel vapours to escape, triggering the check engine light. This simple issue can be quickly resolved by ensuring the gas cap is tightened securely.
- Catalytic Converter Issues: The catalytic converter helps reduce harmful emissions. A failing or inefficient catalytic converter can trigger the check engine light and may require replacement.
- Malfunctioning Mass Airflow Sensor: The mass airflow sensor measures the amount of air entering the engine. A faulty sensor can result in an improper fuel-air mixture and affect engine performance.
- Ignition Coil or Spark Plug Problems: A faulty ignition coil or spark plug can cause misfiring or rough idling, leading to the check engine light coming on.
- Issues with the EGR Valve: The exhaust gas recirculation (EGR) valve directs a portion of exhaust gases back into the engine to reduce emissions. A malfunctioning EGR valve can trigger the check engine light.
It’s important to note that the check engine light can come on for various reasons, and it is recommended to have a professional diagnostic performed to accurately determine the cause of the light.
How often should I have my exhaust system inspected?
It is recommended to have your exhaust system inspected at least once a year or every 12,000 miles, whichever comes first. Regular inspections can help identify any potential issues with your exhaust system early on, allowing for timely repairs and preventing further damage. Additionally, if you notice any unusual noises, strong odours, or a decrease in engine performance, it is advisable to have your exhaust system inspected by a qualified technician promptly. They can assess the condition of the components, including the muffler, catalytic converter, and exhaust pipes, and ensure that they are functioning properly and not posing any safety or environmental risks.
How much does it cost to replace a gearbox?
The cost of replacing a gearbox can vary depending on several factors, including the vehicle make and model, the type of gearbox (manual or automatic), the extent of the damage or wear, and the labour cost.
As a general guideline, the cost of replacing a gearbox in the UK can range from around £1,000 to £5,000 or more. This estimate typically includes the cost of the new gearbox or a reconditioned one, and any additional parts required. Keep in mind that these are approximate figures, and the actual cost can vary based on specific circumstances.
It’s essential to allow Albies to take a closer look at the vehicle in order to get an accurate quote for your vehicle. We can provide you with a more precise estimate based on the make, model, and condition of your car, as well as the specific requirements for the gearbox replacement.