What are the reasons for the Haval H6 not accelerating when stepping on the gas?

1 Answers
OJaxson
07/29/25 6:13pm
Haval H6 not accelerating when stepping on the gas can be caused by the following reasons: 1. Carbon buildup issue: Carbon deposits can accumulate in areas such as the cylinders, spark plugs, and intake system, which are directly related to power output. Excessive carbon deposits inside the engine can reduce ignition energy and intake efficiency, ultimately leading to decreased engine power and sluggish acceleration with a muffled sound. 2. Fuel system: Using an incompatible fuel grade can result in reduced engine output and power. 3. Intake system: Air is one of the power sources for the engine. If the air filter is clogged due to prolonged use without timely cleaning, insufficient air intake can cause an overly rich air-fuel mixture, leading to decreased engine power.
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