Technische Bulletins

The specific condition covered by this program is for a small engine coolant leak that can occur from the flow shut-off valve that can allow coolant to drip on other parts of the vehicle. This can cause "Engine Maintenance Required" to be displayed on the instrument cluster or cause the A/C not to function normally. Although the flow shut-off valve is covered by Lexus New Vehicle Limited Warranty for 48 months or 50,000 miles (whichever comes first), we at Lexus care about the guests ownership experience. Lexus is providing coverage for repairs related to Flow Shut-off Valve Coolant Leak