2024 Kia Telluride

We were driving on interstate at 70 mph. It was sunny and 45 degrees outside. Suddenly with no warning, our front sunroof glass exploded. The bang was so loud that my ear was ringing hours after. Fortunately no car was following closely so no other vehicle was hit with flying debris. Also, our interior visor was closed so we were not struck by any of the flying glass. We pulled off and removed any loose glass that could fly off and proceeded to the dealership. They were submitting warranty information, etc. and provided a rental while we await the repairs. They did mention they had seen this before in a case where the visor was not closed and glass poured into the cabin and implied that it was a worse case than ours.

I activated the windshield wipers and noticed no fluid spraying from the nozzles. Upon checking the washer fluid reservoir under the hood, it was nearly empty despite being refilled just two days prior. There were no visible external spills, but I discovered a significant puddle of washer fluid accumulating behind the front-right wheel well liner, indicating an internal leak. Further inspection (guided by online owner forums reporting the same issue) revealed that the ribbed plastic section of the windshield washer hose—specifically at the connection point near the firewall—had cracked and separated. This hose runs as a single assembly from the reservoir, through the engine bay, to both front and rear nozzles. The crack appears to be a manufacturing defect in the brittle plastic material, which is prone to fracturing under normal temperature fluctuations or minor vibrations, rather than wear from high mileage. The failure eliminates the ability to clear the windshield of rain, bugs, or debris, creating a hazardous blind spot and directly contributing to reduced visibility.

The vehicle’s windshield was hit by road debri/gravel while driving on a paved freeway. The impact caused the windshield to shatter at the impact site and crack about 1/2 of the way across the windshield. I had the windshield replaced with an original Kia windshield at Safelite AutoGlass. Three months later another tiny piece of road debri/gravel hit the new windshield while driving on the paved freeway. The impact also caused a localized shatter at the impact site with a crack 1/3 of the way across the windshield. These were the only two times the vehicle was hit by road debris. Over the last 10 years my other cars have been hit by road debris 20 times and this shattering of the windshield has never occurred with any other vehicle. I am concerned about the safety and integrity of the windshield.

On Thursday, June 5, 2025, I discovered a 2-inch crack at the bottom center of my windshield after my vehicle had been parked in my garage for three consecutive days without being driven. There was no known impact or external force that could have caused the crack. The vehicle remained stationary and protected from environmental elements during this time. On Tuesday, June 10, 2025, I drove the vehicle to a glass repair company at the request of the dealership. While en route, I observed the crack rapidly expand from 2 inches to over 12 inches in length, extending upward and curving toward the driver’s side view area. The glass company inspected the windshield and confirmed there was no evidence of impact damage (e.g., from a rock or debris). Safety Risk: The expanding crack compromised the structural integrity of the windshield and obstructed the driver’s field of vision, posing a potential safety hazard. A weakened windshield may also reduce the effectiveness of airbag deployment and roof support in the event of a collision. Inspection and Confirmation: The issue was evaluated by an independent glass repair company, which confirmed the absence of any impact damage. The dealership referred me to this inspection. The manufacturer has not yet inspected the vehicle directly. Availability for Inspection: Yes, the cracked windshield is still available for inspection upon request. Warning Signs or Symptoms Prior to Failure: There were no warning lamps, messages, or other symptoms prior to the appearance of the crack. The crack was first noticed after the vehicle had been parked and unused for several days.

During normal driving conditions, the windshield started cracking halfway up the drivers side horizontally. The crack begins from the edge under the trim and goes almost halfway across. The windshield does not appear to have been damaged in any way and no impacts from rocks. I saw the crack start from the outer edge and travel across the windshield as I was driving. The vehicle is kept in a garage. I contacted the dealer and they told me to contact Kia Customer Service which I am doing later today. This certainly appears to be a defect and is a safety hazard as the glass cracked without any direct cause. The vehicle is available for inspection.

A rock (a small one) was kicked up on my window by a passenger truck that was traveling in front of me that was going on to the shoulder of the road to make a turn into a parking lot. I went into the store and came back outside to see that a Crack formed in my window. I continued on my way to work, worked my 12 hour shift and then came outside to a bigger Crack in my window. While I was driving home from work the following morning the Crack actively spread further in a U shape WHILE I WAS DRIVING DOWN THE HIGHWAY. In no way should a small rock hit my windshield and in less than 15 minutes a Crack appears that only gets bigger and eventually spreads across the ENTIRE WINDSHIELD in less than 24 hours. I've never in my life seen something like this. I've driven cars for years with a chip in the windshield that never progressed or if it DID progress it was a MINIMAL Crack, nothing at all like this. This is insanity. It makes me question the safety of the windshield in general. Is the glass going to break while I'm driving down the highway?

I parked in a covered parking garage for about two hours. When I came out there was a crack about a foot long on my passenger side windshield. The crack quickly spread over the next couple of hours while driving almost double the size. There was not a rock that hit my car and it looks like tiny hold in my windshield very strange looking and then spread quickly. I believe my windshield is defective.