Volvo Bus B5LH(3) recall: The engine pre-heater relay may overheat and fail
Yes – some of these vehicles are being recalled
- What's wrong
- The engine pre-heater relay may overheat and fail due to short circuit between the 24V and ground on the printed circuit board (PCB).
- What to do
- Contact a Volvo Bus dealer to book the free repair. Modify pre-heater relay harness by connection of extension cable with fuse. Replace pre-heater relay as required.
Source: Driver and Vehicle Standards Agency (DVSA)
Check your reg on DVSA ↗
What’s wrong
The engine pre-heater relay may overheat and fail due to short circuit between the 24V and ground on the printed circuit board (PCB).
The fix
Modify pre-heater relay harness by connection of extension cable with fuse. Replace pre-heater relay as required.
Vehicles affected
| Model | Built from | Built to | Vehicles |
|---|---|---|---|
| B5LH(3) | 5 Nov 2013 | 16 Sep 2014 | 40 |
How to check your vehicle
Use the official DVSA checker with your registration number to see if your exact vehicle is included. If it is, the manufacturer should have written to the registered keeper. The repair is free, even if you bought the vehicle second-hand.
Updated 14 April 2021. This page summarises an official notice. Details can change – always follow the official notice.