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What Causes Unstable Idle Speed During Cold Start of the New X-Trail?

1 Answers

VonBriella

07/30/25 10:16am

The reasons for unstable idle speed during cold start of the new X-Trail include excessive carbon buildup in the throttle body, leaks in the intake manifold or various valves, and valve timing faults. Exterior Design of the X-Trail: The front face adopts the brand's classic design language, featuring an inverted trapezoidal front grille. The headlights consist of LED headlights with a starship-style design, complemented by fog lights positioned below. Safety Features of the X-Trail: The new X-Trail is equipped with ABS anti-lock braking system, BA brake assist system, EBD electronic brake-force distribution system, and an intelligent all-mode 4WD system. Additionally, the new X-Trail's high-penetration fog lights offer exceptional visibility, ensuring clear sightlines in adverse weather conditions such as heavy fog or rain for confident driving.

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