Corrective action: Dealers will diagnose the condition and if confirmed, replace all the pistons and rings with updated parts, which eliminates the condition.
Warranty info: This service bulletin is being performed free of charge under the Lexus powertrain warranty, which is 72 months or 70,000 miles, whichever comes first.
What owners should do: Call your local dealer with your vehicle’s identification number to determine if your vehicle is involved in this service bulletin. You also can call Lexus at 800-255-3987 or the National Highway Traffic Safety Administration hotline at 888-327-4236. Reference TSB No. SB0006-15R2.
Editor’s note: This is only one of dozens of service bulletins issued each month by automakers. Please check your automaker’s website to see if your vehicle has any service bulletins pending.