⚠️ BYD manufacturer position
BYD prescribes EV-safe workshop practices; no fuel extraction procedure exists. Follow UK COSHH and waste rules for any spilled service fluids.
Vehicle information
| Make | BYD |
|---|---|
| Model | Dolphin |
| Market status | Sold new in the UK — 2023–present |
| Body styles | 5-door electric hatchback |
| Generations | First generation UK specification |
| Engine options | Electric: Single-motor FWD; Blade battery pack |
| Fuel tank capacity | Not applicable — electric vehicle |
| Fuel system | Not applicable |
| Access method | Not applicable for fuel |
| Anti-siphon | Not applicable |
| Service portal | BYD UK dealer technical support |
Misfuel risk Not applicable
Battery electric — misfuel risk is limited to non-fuel reservoirs if fluids are confused.
If the engine was not started
Drain incorrect fluid from the affected reservoir before operating pumps.
If the engine was started
Replace washer pump or lines if contaminated fluid caused damage.
Access procedure
- Confirm incident is not fuel-related — Dolphin has no fuel filler
- Isolate 12 V system if working on washer or coolant after a wrong-fluid event
- fuel extraction and system flush the affected reservoir with correct BYD-specified fluid
- Verify no fluid entered brake or HV cooling loops before driving
Frequently asked questions
Does the BYD Dolphin take petrol?
No — it is fully electric with no fuel tank.
What if someone puts diesel in an EV by mistake?
There is no diesel filler on a Dolphin. If combustible liquid enters another opening, stop and contact a BYD-qualified technician.
Are GBIFDA tank removal methods used on Dolphin?
No — fuel tank procedures do not apply.
Is AdBlue used on Dolphin?
No — AdBlue is for diesel exhaust after-treatment only.
Need professional misfuel recovery?
Find a certified operator or read consumer guidance for your next steps.
Find an operator Consumer guidance