# Other E311

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.

- Type: Other
- NHTSA id: 11022496
- Published by NHTSA: 2025\-09\-03
- Manufacturer's number: E311
- Manufacturer's date: 2025\-08\-20
- Campaign id or software version: E311
- NHTSA component: ENGINE; POWER TRAIN

## NHTSA's summary

Condition, Chassis Affected, and Warranty sections updated with the following verbiage “E311 must be flagged and open in Service Information Record \(SIR\) at the time of RO open date to qualify.” Also, “Through Standard Warranty or any applicable active Extended Warranty” verbiage was removed from Warranty section.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022496-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11022496-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine, Transmission and driveline

## Vehicles listed

- 2019 to 2022 KENWORTH T680
- 2019 to 2022 KENWORTH T800
- 2019 to 2022 KENWORTH T880
- 2019 to 2022 KENWORTH W900
- 2019 to 2021 PACCAR MX\-13
- 2019 to 2022 PETERBILT 365
- 2019 to 2021 PETERBILT 367
- 2019 to 2021 PETERBILT 389
- 2019 to 2022 PETERBILT 567
- 2019 to 2022 PETERBILT 579

## Recalls for the same vehicles and component

- [24V190000](/recalls/nhtsa/24V190000.md), 2024-03-20: POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
- [2024161](/recalls/tc/2024161.md), 2024-03-08: Powertrain
- [2021069](/recalls/tc/2021069.md), 2021-02-17: Powertrain
- [21V080000](/recalls/nhtsa/21V080000.md), 2021-02-17: ENGINE
- [20V506000](/recalls/nhtsa/20V506000.md), 2020-08-26: POWER TRAIN:AXLE ASSEMBLY
- [19V911000](/recalls/nhtsa/19V911000.md), 2019-12-19: POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT; POWER TRAIN:DRIVELINE:DRIVESHAFT
- [2019118](/recalls/tc/2019118.md), 2019-03-07: Powertrain
- [2018739](/recalls/tc/2018739.md), 2018-12-24: Powertrain
- [18V931000](/recalls/nhtsa/18V931000.md), 2018-12-21: POWER TRAIN:CLUTCH ASSEMBLY
- [18V657000](/recalls/nhtsa/18V657000.md), 2018-09-21: ENGINE AND ENGINE COOLING:ENGINE:DIESEL

## Other bulletins for the same vehicles and component

- [P001](/bulletins/11037541.md), 2026-09-29, Service bulletin: ENGINE. "Kenworth: Dealers should check the chassis list and SIR weekly for VIN changes. 2 chassis added to the chassis list. Peterbilt: Dealers should check the chassis list and SIR weekly for VIN changes. 10 chassis added to the chassis list."
- [E343](/bulletins/11037451.md), 2026-09-23, Service bulletin: ENGINE. An exhaust manifold slip joint seal kit is now available for EPA 2017\-2024 PACCAR MX\-13 engines.
- [43\-088](/bulletins/11036289.md), 2026-08-20, Service bulletin: ENGINE. The procedure has been updated to include additional steps for verifying the software level on the vehicle electronic control unit \(VECU2\) and digital display \(DD\). Steps have also been added to the PACCAR Common Rail Injection 2 \(PCI2\) software verification.
- [E316](/bulletins/11035430.md), 2026-08-01, Service bulletin: ENGINE. 235 chassis have been removed from the chassis list and unflagged in PRWS due to expiration of applicable warranty coverage. 5 chassis have been added to the chassis list. The total chassis population is now 15,637.
- [E311](/bulletins/11035343.md), 2026-07-30, Service bulletin: ENGINE. 105 chassis have been removed from the chassis list and unflagged in PRWS due to expiration of applicable warranty coverage. Total chassis population is 732.
- [43\-088](/bulletins/11035202.md), 2026-07-23, Service bulletin: ENGINE. This optional software update is now available for chassis equipped with EMY 2021B\-2023 PACCAR MX\-11 and MX\-13 engines. This update provides customers with additional time to service their trucks before a DEF\-related derate occurs. The software is being offered to customers in alignment with recently updated regulatory agency guidance.
- [E335](/bulletins/11035150.md), 2026-07-22, Service bulletin: ENGINE. 7/17/2026: Removed filter on KW Chassis List.
- [41\-029](/bulletins/11035149.md), 2026-07-22, Service bulletin: ENGINE. Incorrect air filters may be inadvertently installed in certain chassis equipped with under\-hood Donaldson air filter housings.
- [E318](/bulletins/11035147.md), 2026-07-22, Service bulletin: ENGINE. The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to include the latest prognostics bulletin verbiage. The Warranty section has also been updated to include Peterbilt specific SRT codes for filing cross\-division repairs.
- [E316](/bulletins/11035112.md), 2026-07-21, Service bulletin: ENGINE. The Condition, Chassis Affected, Service Action, Warranty, and Procedure sections have been updated to include the latest prognostics bulletin verbiage.

JSON: [/v1/bulletins/11022496](/v1/bulletins/11022496)

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