What Causes Unstable Idle Speed When the Atenza's Air Conditioning is On?

[DiBrady]

Atenza's unstable idle speed when the air conditioning is on is mainly because the compressor starts working when the air conditioning is activated. Since the compressor is driven by the engine, its operation increases the engine's load. Solutions include: 1. Cleaning the throttle body, fuel injectors, and spark plugs. 2. Checking whether the generator provides stable power supply. Here is some additional information about the Atenza: The Atenza is a new-generation mid-to-high-end sports sedan flagship model developed by Mazda with a spirit of breaking conventions and starting from scratch. The Atenza continues the design of the imported Mazda ATENZA. The new Mazda Atenza has undergone significant upgrades in terms of exterior and interior design, material quality, and driving comfort. In terms of power, it complies with the China VI emission standards, with output data consistent with the current model, and is equipped with a 6-speed automatic transmission.