Why Does the Haval H6 Produce a Diesel-Like Engine Noise at Idle?

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Why Does the Haval H6 Produce a Diesel-Like Engine Noise at Idle?

Some owners have reported that their Haval H6 emits a noise resembling that of a diesel engine when idling, despite being a petrol-powered vehicle. This has raised concerns about whether this is a normal characteristic of the turbocharged engine o r indicative of a potential issue.

Talha Kyanii asked on 24 Oct 2025 18:03:16 pm

1 Answer

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Gari Master - on 24 Oct 2025 18:05:30 pm

The Haval H6s turbocharged petrol engine may emit a heavier engine sound at idle, which some owners describe as similar to a diesel engine. This noise is often attributed to the engines design and is considered normal for turbocharged engines. However, if the noise is unusually loud o r accompanied by other symptoms, it could indicate issues such as engine mount aging, carbon deposits, o r problems with the valve lifters o r fuel injectors.