What Causes Idle Vibration in the Reiz?
2 Answers
Possible causes include excessive carbon buildup or ignition system failure. Below is relevant information: 1. Exterior Design: The Reiz's body surface boasts a glossy, vibrant, and full appearance, breaking through traditional concepts in its class. It adopts the optimal body proportions and perfect structure for FR sedans. First, it features a long wheelbase while shortening the front and rear overhangs. The low-profile yet robust engine hood design, combined with front and rear bumper styling, creates a low center of gravity vehicle structure, further emphasizing the model's exterior design philosophy. 2. Side Profile: The flowing silhouette with well-defined contours presents harmonious proportions. The front end design carries strong sports car characteristics, featuring a prominent front lip and shield-shaped bulging engine hood with distinct sporty elements, while the rear design echoes the front styling. 3. Powertrain: The Reiz utilizes FR (front-engine, rear-wheel-drive) technology with a 6-speed automatic transmission featuring manual shift mode, delivering excellent acceleration performance and good fuel economy.
I've been driving a Reiz for several years and have encountered idle vibration issues. The most common cause is excessive carbon buildup inside the engine, especially when the throttle body and fuel injectors get dirty, affecting the air intake balance. This tends to happen after tens of thousands of kilometers of city driving. Aging spark plugs are also a major issue—if they fail to ignite properly, some cylinders may stop working, causing shaking at idle. Faulty ignition coils can worsen the vibration. Engine mount deterioration is another critical factor; when the rubber components wear out, their damping effect weakens, allowing vibrations to transfer to the car body. I recommend starting with basic maintenance, such as cleaning the throttle body and replacing spark plugs—these are low-cost fixes that can even be DIY. If the vibration persists, check the mounts or the entire ignition system to avoid engine damage.