2025 Lexus Tx

y 2025 Lexus TX500h experienced sudden and complete AC failure at fewer than 25,000 miles, 18 months after purchase. The selling dealer diagnosed a refrigerant leak from the AC condenser and denied warranty coverage citing road debris impact damage. No photographic documentation of a discrete impact event or specific leak point was provided to support the denial. This failure is consistent with a documented, systemic design vulnerability in the Lexus TX platform. The vehicle's wide-open front grille design allows road debris direct access to the AC condenser, which sits as the frontmost component in the cooling stack with no protective barrier. Multiple NHTSA complaints document identical failures on TX platform vehicles at extremely low mileages including 580 miles and 900 miles, with dealers uniformly denying warranty coverage. Operating without AC in Texas summer heat constitutes a safety hazard, particularly for child passengers. I am requesting NHTSA investigate this as a systemic design defect pattern across the TX platform. Attached photos include: (1) photos provided by the dealer as their evidence of "impact damage" — none of which document a specific leak point or impact deformation zone; and (2) photos taken by the owner of the condenser on the Westside Lexus loaner vehicle provided during this service visit, which show comparable fin condition and debris accumulation to the denied vehicle. The loaner vehicle photos demonstrate that this condenser condition is consistent with normal operation in this environment, not discrete impact damage.

On our 2025 Lexus TX350, less than 1 year old, and under normal driving conditions, our AC stopped working suddenly. Upon inspection at the dealership, they determined a rock or road debris came through the front grill and impacted the condenser, which caused a major refrigerant leak and ac to stop working. I believe this was due to a poor design of the lower half of the front grill, it’s wide open and offers little to no protection to ac and engine components. They should have a better honeycomb or similar grill to protect components. The refrigerant leak is an environmental and road safety issue, and living in hot climates like southern Nevada, when it’s 110 degrees outside, the heat inside the vehicle with no AC is a safety issue for children, adults, etc. The dealership did not cover repairs under warranty, and quoted $3,500 to repair either with cash or submit insurance claim.

Lexus TX hood flutters at highway speeds, Dealers acknowledging the issue and confirming no repairs available. Created a case with Lexus corperate office, so far no resolution after submitting vehicle report from dealer visits. This issue is similar to GX hood issue, but Lexus is not looking into this and acting like we are not aware of this and no one informed.