Noises from Under the Hood – Toyota C-HR

In some Toyota C-HR cars, troubling noises may arise from under the hood. Experts from the HELLA brand advise on what to do in such situations.

Unusual Noises from the Engine Compartment 1.2i in Toyota C-HR Models from 2016 – 2018

In the above-mentioned cars, unusual knocking noises from the engine compartment may appear.

The possible cause is the turbo pressure regulation valve, which may vibrate due to pressure fluctuations.

To solve the problem, it is recommended to replace the vacuum hose with a modified version (25781-47030) and to install a fixing clamp (23841-28050).

Source: HELLA Tech World