How much does it cost to fix boiler error code OIL SMELLS?

Typical repair cost for the boiler OIL SMELLS fault is £150-400 including labour.

OIL SMELLS Emergency

Boiler Fault Code OIL SMELLS

Also written as OILSMELLS — same fault.

Reviewed by the BoilerFaultCodes Editorial Team Last reviewed 7 July 2026

Fault code OIL SMELLS appears across 1 boiler brand and 3 models. The exact meaning varies by manufacturer — pick your boiler brand below to see the model-specific fix.

Most common meaning Your boiler is leaking oil or fumes, which poses a serious fire and health risk and requires immediate professional attention. (As reported on Worcester Bosch Greenstar Camray Utility)

Pick your boiler brand for the OIL SMELLS fix

Worcester Bosch OIL SMELLS 3 models

Source

Information for the OIL SMELLS fault code is sourced from the official service / installation manual for each model that displays it. Read more about how we source fault codes →

Reviewed by the BoilerFaultCodes Editorial Team · Last reviewed 7 July 2026