Kia Carnival Auto Service Review — Stone Chip Repair

Windshield Stone Chip Repair: Act Fast for Best Results

Experiencing a 'tap, tap' sound while driving on the highway, followed by a coin-sized chip on your windshield? That's a stone chip, and it can quickly escalate from a small dot to a spreading crack. In this review, we detail a Kia Carnival windshield stone chip repair case handled by Today's Car in Changwon, South Korea, highlighting why prompt action is crucial and how the repair process works.

Why Time is Critical for Stone Chip Repair
Once a stone chip occurs, the damage to your car's windshield begins to spread. Temperature fluctuations, especially from using the heater in winter or the air conditioner in summer, exacerbate the problem. The extreme temperature difference between the interior and exterior of the vehicle can cause a small chip to develop into a long crack almost instantly. If this happens, simple repair becomes impossible, often necessitating a full windshield replacement.

The Kia Carnival in this case suffered a stone chip on the highway near Bukmyeon, Changwon. Initially, it was a minor chip. However, after a few days, the owner noticed a visible crack extending from the impact point. Recognizing the urgency, the owner contacted Today's Car Changwon, allowing for a professional repair before further damage occurred.

The 5-Step Windshield Stone Chip Repair Process

1. Precision Diagnosis: Accurately Assessing the Damage
The success of stone chip repair hinges on precise diagnosis. The technician must identify the chip's location, the direction and extent of any cracks, and internal contamination. For chips with multiple impact points, like the two in this Carnival case, a more meticulous examination is required. Using magnification, similar to a microscope, is key to determining repair feasibility.

2. Resin Injection: Mastering Pressure and Vacuum Control
After cleaning the impact point, a specialized injector tool is attached. The critical factor here is controlling the pressure and vacuum. The repair resin must be injected effectively to reach the very tip of the crack without leaving air bubbles. Improper injection can lead to residual air, causing the crack to reappear later.

3. UV Curing: Solidifying the Resin with Ultraviolet Light
The injected resin is a special light-sensitive material. A high-power UV curing lamp is used to harden the resin, ensuring a durable bond. This step is vital for long-term stability. Some providers may shorten this process to save time, but it increases the risk of future damage.

4. Fine Polishing: Leveling the Surface
The impact area is often depressed. Using specialized polishing agents, the repaired area is leveled with the surrounding windshield surface. A final polish restores clarity, making the repair nearly invisible. This step requires careful manual work to avoid further damaging the glass.

5. Final Inspection: Checking for Additional Issues
After the repair, the entire windshield is inspected again. This ensures no new damage occurred during polishing and that no cracks remain around the repaired area. The goal is to return the windshield to its near-original condition.