Lexus GS 200T 2006–2018 — technical service bulletin

Bulletin L-TT-0237-18 · NHTSA communication 10131716 · issued Jan 16, 2018

Technical service bulletin

communication type

Fuel System, Gasoline

component

2006–2018

model years

vehicle entries

Official summary

TT: Special Service Tools: Injector Seal Tool Sets. In the event that injector seal repair is required on vehicles equipped with a direct injection fuel system, a Special Service Tool Set is required to properly install the seal onto the injector. As new vehicle configurations have been released, several injector seal tool sets have been distributed to accommodate these new vehicles. There are a total of three injector seal tool sets for Lexus models, located in the appropriate SST cabinets. Each kit contains multiple pieces as shown in the diagram below. The individual pieces must remain toge

Vehicles covered

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.