My 2023 Lexus RX350 with 67,000 miles displayed a check engine light along with a Drive-Start Control Malfunction warning. The vehicle was brought to a Lexus dealership where it was diagnosed with fault code P25B372 — Turbocharger Wastegate A Actuator Stuck Open. The dealership confirmed the wastegate actuator has failed and requires replacement. The part is currently on backorder with over 800 units backordered nationally, indicating this is a systemic issue affecting multiple vehicles. Toyota has issued Technical Service Bulletin T-SB-0084-23 covering this exact fault code on the same 2.4L turbocharged engine used in the 2023 Lexus RX350. The bulletin states the repair is covered under the Federal Emission Warranty for 96 months or 80,000 miles. However, the Lexus dealership has declined warranty coverage citing the absence of a Lexus-specific bulletin, despite the identical engine and fault code. The failure puts safety at risk as the Drive-Start Control Malfunction warning indicates loss of traction and stability control systems. The problem has been confirmed by the Lexus dealership. Warning lamps appeared on the dashboard prior to the visit. The vehicle is available for inspection upon request.

Vehicle jerking back and forth aggressively while at a complete stop with foot firmly on brake pedal. Vehicle seems to want to lurch forward.

Car stopped running during turn. Then started creeping along ,then after a bit ,started working normally. Happened a few times after. Then later car wouldn’t start in garage, had to get jumpstart. Took to Lexus dealer and found out the 12 volt battery was shot.they replaced it. Very frightening experience. Could have had an accident.

I WAS DRIVING AND MY SUNROOF EXPLODED FROM THE INSIDE. GLASS WAS FACING UP AND THERE IS NO VISIBLE SIGN OF ANYTHING HITING THE SUNROOF FROM ABOVE

when driving on the highway and i let up the gas the engine surges. this is an ongoing issue. makes me apply the brakes or take action scary. it happens all the time. took it to lexus and they say this is normal. to me it is a safety driving issue. it surges for some time with no gas applied.