Nissan
Nissan hybrid and electric car service and repairs
We work on Nissan’s whole electrified range: the Leaf and e-NV200, the Ariya EV and the e-Power system on the Qashqai and X-Trail. Each uses different technology, and the Leaf battery has its own quirks.
Why take your Nissan to a specialist
Electrified Nissan cars aren’t repaired like a petrol car. Without the right equipment and high-voltage experience, the diagnosis stays half done.
- 01
The Leaf battery has no active cooling
The first two generations of the Leaf have neither a fan nor coolant for the battery, so it wears faster in heat and with repeated rapid charging. That is why its condition varies a lot from car to car, even of the same year.
- 02
Watch out for the capacity gauge
After the battery controller is reset, a Leaf can show full capacity for a few weeks until it relearns the real figure. We read the real values: state of health, internal resistance and the differences between cells.
- 03
Diagnostics across the whole electrified system
We read the codes from every control unit involved and measure the battery, inverter and charging. We separate a weak module from a flat 12 V battery, a connector or a software fault.
We test first, then suggest
What we do on Nissan hybrids and EVs
We handle the systems we see most often on electrified cars, from the high-voltage battery to charging, brakes and maintenance.
Many Nissan owners come to us after the range dropped, after a dashboard message or after a quote for a new battery. We test first and tell you what we confirmed.
- High-voltage battery diagnostics
- Testing every module and the battery’s condition
- The charging system, where relevant
- The 12 V battery and the DC-DC converter
- Regenerative and friction braking
- Battery and inverter cooling
- Maintenance: filters, fluids, tyres
- Software, where we have access for the make
Nissan models we see often
Every model has its weak points. Here is what we know about the most common ones:
Electric
Nissan Leaf
We read the battery’s real condition and the cell voltages. On the Leaf, replacing weak modules is a possible repair, not just the whole battery.
Electric van
e-NV200
It uses the Leaf’s drive technology, with the same battery and charging checkpoints.
e-Power hybrid
Qashqai și X-Trail e-Power
The petrol engine never drives the wheels; it only generates electricity for the electric motors. The battery is small, at 2.1 kWh, and works hard.
Electric
Nissan Ariya
Unlike the Leaf, it has active liquid cooling for the battery. We check the cooling circuit, charging and the 12 V battery.
When to bring your Nissan in
It makes sense when range drops, charging fails, a warning message appears or another garage lacks the equipment for the electrified side.
Warning light or reduced power
The system is protecting itself. We check the battery, inverter and signals before any expensive part.
Less and less electric range
Battery wear, a weak module or a cooling problem reduces range. The test shows the cause.
Charging from the socket fails
The cause can be the cable, the port, the on-board charger or the station. We separate them by testing, not by replacing parts in turn.
The 12 V battery keeps going flat
Electrified cars charge the 12 V battery from the main battery, through the DC-DC converter. If it keeps going flat, we check the converter, not just the battery.
Frequently asked questions about Nissan hybrids and EVs
Do you work on Nissan hybrids and electric cars?+
Yes, on the common electrified Nissan models. When you book, we confirm from the VIN what we can do on your car.
Can you check the battery’s condition?+
Yes. We test the battery before any replacement quote and tell you what we found and what options you have.
Is it cheaper than a dealer?+
Often, yes, because we repair only what is faulty rather than replacing whole assemblies. If the car is still under the manufacturer’s warranty or has an open recall, we tell you to go to a dealer first, where the fix is free.
How long does it take?+
It varies from case to case: it depends on the model, the fault and the parts. We give you an estimate after talking through the symptoms or after the diagnosis.
Find out what is wrong with your Nissan
Book a check. We tell you the cause and whether the next step is the battery, the charging or maintenance.