Technical Service Bulletin JLG_Region Email — 2012 LEXUS GX460

Region Email: - The Area and Dealer Letters have been updated to include additional model years under Phase 2 of Special Service Campaign JLG. Condition There is a possibility that moisture in the air may cause a filter in the vehicle emissions system to degrade. This degradation could cause damage to other parts of the vehicle emission system and illuminate the check engine light (Malfunction Indicator Light). Remedy Any authorized Lexus dealer will replace the filter in the air injection pump with one of an improved design and replace the air switching valves in the vehicle emissions system FREE OF CHARGE. The dealer will also inspect the air injection pump for damage and may replace the air injection pump, as needed, FREE OF CHARGE. Covered Vehicles There are approximately 39,200 vehicles covered by this Special Service Campaign. There are approximately 200 vehicles involved in this Special Service Campaign were distributed to Puerto Rico.