TSB: LEXUS GS 200T, GS 350, GS F, GS HYBRID, IS 250, IS 250C, IS 300, IS 350, IS 350C, IS F, LC500, LS, LS 460, LS460, LS600H, NX200T, RC 200T, RC 300, RC 350, RC F, RX HYBRID, RX350 (2006–2018)

Bulletin L-TT-0237-18 — January 16, 2018

Bulletin Details

Bulletin IDL-TT-0237-18
ManufacturerLEXUS
ModelsGS 200T, GS 350, GS F, GS HYBRID, IS 250, IS 250C, IS 300, IS 350, IS 350C, IS F, LC500, LS, LS 460, LS460, LS600H, NX200T, RC 200T, RC 300, RC 350, RC F, RX HYBRID, RX350
Model Years2006–2018
Date IssuedJanuary 16, 2018
Date Added to NHTSAApril 2, 2018
ComponentFUEL SYSTEM, GASOLINE
Vehicles Affected105 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

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 in

Affected Vehicles

MakeModelYearComponent
LEXUS LC500 2018 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 200T 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS GS F 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 300 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS NX200T 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 200T 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 300 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 350 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS RC F 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS RX HYBRID 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS RX350 2017 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 200T 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS GS F 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 300 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS NX200T 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 200T 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 300 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 350 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS RC F 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS RX HYBRID 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS RX350 2016 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250C 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350C 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS NX200T 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 200T 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS RC 350 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS RC F 2015 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250C 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350C 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2014 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250C 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350C 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2013 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250C 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350C 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS LS 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2012 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250C 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350C 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS LS 460 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2011 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250C 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350C 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS LS 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2010 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS LS 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2009 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS IS F 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS LS 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS LS600H 2008 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2007 070000 FUEL SYSTEM, GASOLINE
LEXUS GS HYBRID 2007 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250 2007 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2007 070000 FUEL SYSTEM, GASOLINE
LEXUS LS 460 2007 070000 FUEL SYSTEM, GASOLINE
LEXUS LS460 2007 070000 FUEL SYSTEM, GASOLINE
LEXUS GS 350 2006 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 250 2006 070000 FUEL SYSTEM, GASOLINE
LEXUS IS 350 2006 070000 FUEL SYSTEM, GASOLINE

Related LEXUS Recalls

CampaignModelYearComponentSummary
GS 2017 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
RC 2021 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
IS 2022 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
RC 2020 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...
RC 2022 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2015-2...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized LEXUS dealer. Bring this bulletin ID (L-TT-0237-18) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.