NHTSA service bulletin

NHTSA Service Bulletin 11006142: 2015-2024 Lexus Gs

Official manufacturer communication context for 2015-2024 Lexus Gs, with affected products, buyer checks and links into Carchieve recall, problem and VIN research.

NHTSA service bulletin 11006142 summary graphic for 2015-2024 Lexus Gs
11006142NHTSA document ID
Manufacturer communicationcommunication type
4affected product rows
4source rows grouped

Reviewed June 2026 from NHTSA manufacturer communication and service bulletin records. Carchieve is independent and not affiliated with any vehicle manufacturer or government agency.

Quick answer

Some 2015 2017 model year NX 200t, 2016 2017 model year GS 200t, IS 200t, and RC 200t, 2018 2019 model year GS 300, and 2018 2021 model year NX 300, and 2018 2024 model year IS 300 and RC 300 vehicles equipped with an 8AR-FTS engine may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): Cylinder Misfire P030000, P030027, P030085, P030100, P030200, P030300, P030400. Air-Fuel Ratio Imbalance P11EA00, P11EC00, P11ED00, P11EE00, P11EF00, P219A00, P219C00, P219D00, P219E00, P219F00. Some vehicles may also enter limp mode, and the Multi-Informational Display (MID) will display the following message: reduced engine power take vehicle to nearest dealer. This may be caused by cylinder compression pressure drop due to improper exhaust valve sealing from worn valve guides.

What this bulletin may mean before buying

Treat this as service research, not a verdict on one car. Before you buy, compare this communication with official recall campaigns, model-level owner complaint patterns, and the exact vehicle’s VIN-decoded specifications. A bulletin can help you ask a seller or dealer sharper questions about software updates, known repairs, warranty extensions and service history.

Affected products listed in this communication

MakeModelModel yearsBuyer note
LexusGs2016-2019Ask for service records and run the exact VIN before purchase.
LexusIs2016-2024Ask for service records and run the exact VIN before purchase.
LexusNx2015-2021Ask for service records and run the exact VIN before purchase.
LexusRc2016-2024Ask for service records and run the exact VIN before purchase.

Buyer checklist

  1. Run the 17-character VIN and confirm the year, make, model, engine and equipment match the listing.
  2. Check recall campaign pages for safety actions that may require dealer repair.
  3. Compare this bulletin with common problem pages for the same model and component area.
  4. Ask the seller or dealer whether the bulletin procedure, update or inspection has already been completed.
  5. Use the used-car buying checklist and get an independent inspection.

Frequently asked questions

What is NHTSA service bulletin 11006142?

Some 2015 2017 model year NX 200t, 2016 2017 model year GS 200t, IS 200t, and RC 200t, 2018 2019 model year GS 300, and 2018 2021 model year NX 300, and 2018 2024 model year IS 300 and RC 300 vehicles equipped with an 8AR-FTS engine may exhibit a MIL ON condition with one or more of the following Diagnostic Trouble Codes (DTCs): Cylinder Misfire P030000, P030027, P030085, P030100, P030200, P030300, P030400..

Is a service bulletin the same as a recall?

No. A recall is a safety campaign with a required remedy for affected VINs. A service bulletin or manufacturer communication usually describes diagnostic, repair, software, warranty or service information.

How should a used-car buyer use this bulletin?

Use it as a research signal. Compare it with recalls, owner complaints, service records, a VIN report and an independent inspection before buying.

Check the exact VIN before you buy

Model-level pages show public safety patterns. A full VIN report helps confirm the exact vehicle, decoded specs, recall applicability and buyer checks.

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