Hybrid and electric cars are now a common sight on UK roads, but servicing and repairing them can require a different approach from conventional petrol and diesel vehicles.
Alongside familiar components such as brakes, suspension and air conditioning, electrified vehicles introduce traction batteries, electric motors, inverters, high voltage circuits, charging equipment and sophisticated thermal management systems.
For drivers looking for hybrid and electric car servicing in Manchester, this means choosing a workshop that can deal with both the conventional parts of the vehicle and the specialist technology that makes an electrified drivetrain different.
At HybridElectric Manchester, GGMot combines established workshop experience with specialist HybridElectric knowledge and services for hybrid and electric vehicles.
Yes.
Electric cars may have fewer conventional drivetrain components than petrol or diesel vehicles, but that does not make them maintenance-free.
Tyres, brakes, suspension, steering, air conditioning and other components still require inspection and maintenance. An EV also introduces systems that are unique to an electric drivetrain.
Hybrid vehicles combine both worlds.
They retain a combustion engine while also using an electric motor, traction battery, inverter and high voltage electrical system. Depending on the type of hybrid, they may also include external charging equipment.
The servicing requirements of a Toyota hybrid, for example, will therefore differ from those of a fully electric vehicle.
The correct maintenance schedule should always be based on the specific manufacturer and model.
A hybrid vehicle contains many of the systems found in a conventional car, but adds an electrified drivetrain.
This creates additional components that may need to be considered when diagnosing a problem.
These can include:
A warning light or performance problem can also involve several interconnected systems.
This is why specialist hybrid and EV diagnostics can be particularly important when a conventional diagnostic approach does not identify the actual cause of a fault.
A fully electric vehicle removes the combustion engine entirely, but introduces its own maintenance and diagnostic requirements.
The traction battery receives much of the attention because it is one of the most valuable components in the vehicle. However, an EV drivetrain includes considerably more than the battery pack.
The inverter manages electrical energy supplied to the motor. High voltage circuits connect major components. Thermal management systems control battery and power electronics temperatures, while charging hardware allows energy to enter the vehicle.
An EV may therefore require fewer traditional engine-related maintenance items, but technicians still need to understand the electrical systems that have replaced them.
A fully electric car does not have a combustion engine, so there is no conventional engine oil and filter change.
That does not mean there are no fluids anywhere in the vehicle.
Depending on the model, an EV can use coolant for battery and drivetrain thermal management, brake fluid, transmission or reduction gear lubricants and air conditioning refrigerant.
Maintenance requirements vary significantly between manufacturers.
A hybrid still contains a combustion engine, so engine oil and other conventional maintenance items remain part of its servicing schedule.
Yes.
Hybrid and electric vehicles use regenerative braking to recover energy while slowing down, but they still have conventional friction brakes.
Because regenerative braking can reduce how frequently the brake discs and pads are used, wear may sometimes be slower than in a conventional vehicle.
However, reduced use can introduce other issues.
Brake components can still corrode, seize or deteriorate, particularly when a vehicle is used for frequent short journeys or sits unused for extended periods.
Physical brake inspection therefore remains an important part of maintaining an electrified vehicle.
One of the biggest differences between conventional and electrified vehicles is the presence of a high voltage electrical system.
These circuits can operate at voltages far beyond the 12V system found in conventional vehicles and require appropriate procedures when being inspected or repaired.
The high voltage network can connect components such as the traction battery, inverter, electric motor and charging equipment.
A fault within this system can cause warning messages, reduced performance or prevent the vehicle from operating correctly.
Where a problem is identified, specialist high voltage system repair may involve checking circuits, connections, insulation and associated HV components.
A hybrid battery does not necessarily require a detailed diagnostic assessment every time the vehicle enters a workshop.
However, its condition becomes particularly relevant as the vehicle gets older or when symptoms begin to appear.
Changes in fuel economy, electric assistance, battery charge behaviour or hybrid system warnings can justify further investigation.
Dedicated hybrid battery diagnostics can assess battery behaviour and help identify weak or abnormal sections of the pack.
This is much more useful than assuming that an older battery automatically needs replacing.
EV batteries naturally lose some usable capacity as they age.
This process is known as degradation and does not automatically indicate a fault.
However, significant unexplained range loss, battery warnings, unusual temperature behaviour or charging problems can make a more detailed assessment worthwhile.
Specialist EV battery diagnostics can examine battery-related data and investigate abnormalities affecting the traction battery.
Battery condition can also be useful information when assessing an older used EV before purchase.
Thermal management plays a major role in electrified vehicles.
Depending on the model, separate cooling circuits may be used to manage the temperature of the traction battery, inverter, electric motor and other electrical components.
Hybrid vehicles may have additional cooling requirements because they also contain a combustion engine.
A fault involving an electric coolant pump, valve, sensor or coolant circuit can therefore affect the operation of important drivetrain components.
Our hybrid and EV cooling system repair covers faults affecting these specialist thermal management systems.
Air conditioning in an electric or hybrid vehicle can differ from a conventional system.
Many electrified vehicles use electrically driven air conditioning compressors rather than compressors powered mechanically by an engine.
The air conditioning system can also form part of the vehicle’s wider thermal management strategy.
Correct equipment, refrigerant and procedures are therefore important when servicing these systems.
HybridElectric Manchester provides hybrid and EV air conditioning servicing for faults such as poor cooling, refrigerant loss and problems involving electric A/C components.
Yes.
A fully electric car is generally subject to the same MOT requirement based on vehicle age as other cars in the UK. Being electric does not exempt a vehicle from its annual roadworthiness test once it falls within the applicable testing rules.
The MOT covers relevant safety and roadworthiness items such as brakes, tyres, steering, suspension, lights and other components.
An EV does not undergo an emissions test in the same way as a combustion-engine vehicle because it has no exhaust emissions.
A hybrid still contains a combustion engine, so the applicable MOT inspection reflects the systems fitted to the vehicle.
Not every repair on a hybrid or EV is specialist work.
Replacing tyres or dealing with conventional suspension components, for example, does not suddenly become completely different because the vehicle has an electric motor.
The distinction becomes important when the fault involves electrified drivetrain technology.
Examples include:
These faults often require access to appropriate diagnostic information and an understanding of how the vehicle’s electrical systems interact.
A charging problem does not automatically mean the traction battery has failed.
The vehicle needs several systems to work correctly before charging can begin. Depending on the type of charging, this can involve the charge port, onboard charger, communication systems, high voltage circuits and control electronics.
Trying another compatible charging point or cable can help rule out an external problem.
If the fault remains with the vehicle, charging system diagnostics and repair can be used to investigate why charging is failing or being interrupted.
In some cases, yes.
A fault within a hybrid battery does not automatically mean the entire pack has reached the end of its life.
Depending on battery construction and overall condition, testing may identify individual modules or components that are performing differently from the rest of the pack.
Where appropriate, battery repair and regeneration may provide an alternative to immediate complete replacement.
Not every battery is suitable for regeneration, however. The decision should be based on the actual condition of the pack rather than simply choosing the cheapest option.
The most important factor is whether the workshop can properly deal with the system that needs attention.
For specialist hybrid and EV faults, this means having appropriate diagnostic equipment, understanding high voltage vehicle technology and following suitable procedures for electrified drivetrains.
Clear diagnosis is particularly important because many components are interconnected.
A battery warning may not necessarily mean a failed battery. An inverter warning could be influenced by its cooling system. A vehicle that will not charge may have a problem somewhere other than the traction battery.
Finding the actual cause before replacing expensive components can make a significant difference to the repair.
Hybrid and electric cars require many of the same fundamental checks as other vehicles, but their electrified drivetrains introduce an additional layer of specialist technology.
HybridElectric Manchester combines the established workshop experience of GGMot with specialist HybridElectric knowledge covering diagnostics, traction batteries, high voltage systems, charging, inverters and thermal management.
Whether your vehicle needs routine attention or you are dealing with a specific hybrid or EV fault, our hybrid and electric vehicle repair service provides support for modern electrified vehicles in Manchester.
Contact our team to discuss your vehicle or arrange an inspection.
HybridElectric Manchester is part of the European HybridElectric network, providing specialist diagnostics and repairs for hybrid and electric vehicles.