NHTSA Complaint #11679715 — 2025 CHEVROLET EQUINOX EV

Discovered water underneath passenger footwell carpet, causing a musty and mildewy smell. Many reports of similar discoveries online prompted the initial search. Safety concern is mold growth and rust. Dealer was unable to replicate issue after two attempts (ran through car wash, hose over windshield, ran A/C for extended period, checked AC condensate drainage). Dealer dried up water and carpet and told owner to monitor. Owner pulled up carpet to do own investigation after the second failed attempt by the dealer. Confirmed dry before starting investigation on warm sunny day (no rain). Owner found leak in passenger footwell underneath black access plate that only appeared with A/C usage AND during/after driving, not while car was stationary. Owner brought vehicle back to dealer. Dealer removed black access plate and confirmed leak was coming from a compromised body seam weld. Dealer repaired the failed body seam and no water intrusion has been seen by owner since repair was completed. Owner still has concerns about underlying cause of where water was coming from - theory is that condensation is forming ON the the A/C lines and is pooling somewhere in the body then sloshing around while the car is moving, causing further potential for water related issues, including rust.