WenmarOpen by Wenmar Pro

Service bulletins for the 2013 Toyota Tundra

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

331 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Exhaust and emissions are shown. Show all

Bulletins, newest first
LSC ECM D0E TI U2018-04-02. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, GASOLINE. In certain 2012-2013 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 liter gasoline or Flex Fuel engines, the ECM calibration may cause an emissions control component called an Air Injection Pump to fail under certain driving conditions.
D0E_LSC_Technica2017-08-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Technical Instructions: In certain 2012 - 2013 Model Year Toyota Tundra and Sequoia vehicles equipped with a 5.7 Liter gasoline or 5.7 Liter-Flex Fuel engines, the Engine Control Module (ECM) calibration may cause an emissions control component called an Air Injection Pump to fail under certain driving conditions. If this occurs, the vehicle could enter a "Fail-Safe" Mode (also known as "Limp-Home" Mode). This mode reduces the vehicle's power and speed, which could inconvenience you and require immediate repair.
SET-TSB-16-0032016-07-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. Tundra Split Rear Dual Exhaust Revised Exhaust Hangers On vehicles equipped with the SET accessory Split Rear Dual Exhaust system, the exhaust pipe may become loose due to the rubber isolator separating from the bracket. This will allow the exhaust pipe to come in contact with the frame or suspension and cause a rattling noise. The exhaust pipe is still supported by the remaining brackets. An updated rear exhaust hanger bracket is available to maintain correct alignment of the hanger and Rubber Isolator.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.