NHTSA ID Number: 10254171
Manufacturer Communication Number: E307
TSB/Document Date: 2024-05-04
Summary
CARB Emission s Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023 PX-7 or PX-9 OperatorâÂÂs Manuals are incorrect.
4/19/24, 10:50 AM
Powertrain Service Bulletin
E307: PACCAR PX-7/PX-9 Operator's Manual Emissions Warranty Insert
Number
Edit
Clone
E307
Description
PACCAR PX-7/PX-9 Operator's Manual Emissions Warranty Insert
Subject
PACCAR
PX-7/PX-9 Operator's Manual Emissions Warranty Insert
Date
4/19/2024
Condition
CARB Emissions Manufacturer Warranty term and/or kilometers conversion displayed in certain EMY 2022-2023 PX-7 and PX-9 Operator’s Manuals are
incorrect. A supplemental letter with updated Manufacturer's Emissions Warranty coverage term statement and corrected kilometers conversion is
provided to vehicle owners to be inserted in their Operator’s Manual.
Chassis Affected
All chassis equipped with engine model year 2022-2023 PACCAR PX-7 or PX-9 built from 08/03/2021 through 01/07/2024.
Action
Information Only
A supplemental letter with updated Manufacturer's Emissions Warranty Coverage term statement is provided to vehicle owners. Owners are instructed to
insert this supplemental letter into their Operator’s Manual.
Updated coverage term states: Emissions Warranty Coverage is provided for five years or 150,000 mi (240,000 km) from the date of delivery of the engine
to the first purchaser or first lessee. Where a warrantable condition exists, PACCAR
will repair your engine at no cost to you including diagnosis, parts and
labor.
1/2
4/19/24, 10:50 AM
Powertrain Service Bulletin
Links
E307 - US and Canada Customer Letter with Warranty Insert
E307 - Canadian (French) Customer Letter with Warranty Insert
E307 - Spanish Customer Letter with Warranty Insert
E307 - Chassis List
2/2
Peterbilt
Motors Company
Departamento de Experiencia del Cliente
1700 Woodbrook St.
Denton, TX 76205
(940) 591-4043
Fecha:
Asunto: E307: Folleto de garantía en relación con las emisiones incluido en el Manual del operador PACCAR PX-7/PX-9
Estimado cliente de Peterbilt
:
En el Manual del operador de su vehículo, se ha detectado un posible término incorrecto en la declaración de cobertura de garantía del fabricante
en relación con las emisiones o de conversión de kilómetros. En el caso de vehículos matriculados en un estado que cumpla con los requisitos de
la Junta de Recursos del Aire de California (California Air Resources Board, CARB), el plazo máximo de millas/kilómetros de la declaración de
cobertura de garantía del fabricante en relación con las emisiones es de 240,000 km (150,000 mi). Junto con esta carta, encontrará la declaración
modificada de cobertura de garantía del fabricante en relación con las emisiones. Esta carta servirá como suplemento del Manual del operador.
El problema es…
La solución es…
Lo que debe hacer es…
En el manual del operador, hay un término incorrecto en la declaración de cobertura de garantía del fabricante en
relación con las emisiones o de conversión de kilómetros.
Se envía a los propietarios esta carta suplementaria con el término actualizado de la declaración de cobertura de
garantía del fabricante en relación con las emisiones y de conversión de kilómetros.
Haga las copias adicionales que sean necesarias. Coloque esta carta suplementaria, que contiene el término
actualizado de la declaración actualizada de cobertura de garantía del fabricante en relación con las emisiones y
de conversión de kilómetros, en la sección correspondiente de Garantía del motor del Manual del operador.
Declaración de cobertura de garantía del fabricante en relación con las emisiones
En este suplemento, se incluye información revisada que sustituye a la información del Manual del operador del motor PACCAR PX-7 o PX-9
actual. Esta garantía se proporciona por cinco años o hasta que el vehículo llegue a los 240,000 km (150,000 millas), lo que ocurra primero, a
partir de la fecha de entrega del motor al primer comprador o arrendador. En caso de presentarse una condición que amerite reparación,
PACCAR corregirá el problema de su motor sin cargo. Además, cubrirá el diagnóstico, las piezas y la mano de obra necesarios.
Según la normativa federal, todo arrendador de vehículos que reciba esta notificación debe remitir una copia al arrendatario en un plazo de diez
días. Si ya no es el propietario de este vehículo, infórmenos a quién le pertenece ahora.
Si necesita más copias de la declaración actualizada de cobertura de garantía del fabricante en relación con las emisiones, comuníquese con el
distribuidor de Peterbilt más cercano e incluya como referencia los códigos E307 y VIN mencionados en esta carta.
Si necesita más información en relación con este aviso, comuníquese con el Departamento de Experiencia del Cliente de Peterbilt mediante
alguno de los siguientes canales:
- Correo electrónico: [email protected]; en el asunto, escriba “E307”.
o
- Correo postal: Peterbilt
Motors Company, 1700 Woodbrook St., Denton, TX 76205, Attn: Customer Experience Department.
o
- Teléfono: (940) 591-4043. En su mensaje, brinde un número de contacto, los últimos 8 dígitos del VIN y mencione el
código E307.
Atentamente,
Michelle Ponsonby
Directora de Experiencia del Cliente
Peterbilt Motors Company
Peterbilt Motors Company
Customer Experience Department
1700 Woodbrook St.
Denton, TX 76205
(940) 591-4043
Date:
Subject: E307: PACCAR PX-7/PX-9 Operator's Manual Emissions Warranty Insert.
Dear Peterbilt Customer,
Your vehicle has been identified as potentially having an Operator’s Manual that has an incorrect Emissions Manufacturer’s Warranty Coverage term
and/or kilometers conversion statement. For vehicles registered in a CARB state, the maximum mileage/kilometers term portion of the Manufacturer’s
Emissions Warranty Coverage statement is 150,000 mi (240,000 km). You will find the revised Manufacturer's Emissions Warranty Coverage term
statement included in this letter. This letter will serve as a supplement to your Operator’s Manual.
The problem is…
Operator’s Manual has incorrect Manufacturer's Emissions Warranty Coverage term and/or kilometers conversion
statement.
The solution is…
This supplemental letter with updated Manufacturer's Emissions Warranty Coverage term and kilometers
conversion statement is provided to owners.
What you must do …
Please make additional copies of this letter as needed. Insert this supplemental letter, containing the updated
Manufacturer's Emissions Warranty Coverage term and kilometers conversion statement, into the respective
Engine Warranty section of your Operator’s Manual.
Manufacturer's Emissions Warranty Coverage Statement
This supplement contains revised information that supersedes the information contained in your current PACCAR
PX-7 or PX-9 engine
Operator’s Manual. Emissions Warranty Coverage is provided for five years or 150,000 mi (240,000 km) from the date of delivery of the engine
to the first purchaser or first lessee. Where a warrantable condition exists, PACCAR will repair your engine at no cost to you including diagnosis,
parts, and labor.
Formulation de couverture de garantie du manufacturier relative aux émissions
Ce supplément contient l’information révisée qui remplace l’information présentement contenue dans votre manuel du conducteur concernant
les moteurs PX-7 ou PX-9 de PACCAR. Une couverture de garantie relative aux émissions est fournie pendant cinq (5) ans ou 240 000 km à
compter de la date de livraison du moteur au premier acheteur ou premier locataire. Lorsqu’une condition est légitime selon la garantie, PACCAR
procédera à la réparation de votre moteur, sans frais, incluant les diagnostics, les pièces et la main-d’œuvre.
Declaración de cobertura de garantía del fabricante en relación con las emisiones
Este suplemento incluye información revisada que sustituye la información que aparece en su manual del operador del motor PACCAR PX-7 o
PX-9 actual. La cobertura de garantía en relación con las emisiones se proporciona por cinco años o 150 000 millas (240 000 km), a partir de
la fecha de entrega del motor al primer comprador o al primer arrendador. PACCAR reparará su motor sin costo alguno incluidos el diagnóstico,
las piezas y la mano de obra, cuando haya una condición justificable.
Federal regulation requires that any vehicle lessor receiving this notice must forward a copy of this notice to the lessee within ten days. If you no
longer own this vehicle, please advise us of the new owner.
If you require additional copies of the updated Manufacturer's Emissions Warranty Coverage statement document, contact your nearest Peterbilt![]()
dealer with reference to E307 and the VIN listed on this letter.
If you require further information regarding this notice, please contact Peterbilt Customer Experience using one of the following:
- Email: [email protected] with E307 in the subject line.
or
- Mail: Peterbilt
Motors Company, 1700 Woodbrook St., Denton, TX 76205, Attn: Customer Experience Department.
or
- Phone: (940) 591-4043. In your message, provide a call back number, the last 8 digits of the VIN, and mention E307.
Sincerely,
Michelle Ponsonby
Director of Customer Experience
Peterbilt Motors Company
Date :
Objet : Campagne E307 : Encart dans le manuel du conducteur concernant la garantie relative aux émissions des moteurs
PX-7/PX-9 de PACCAR![]()
Cher client Peterbilt,
Votre véhicule a été identifié comme étant potentiellement équipé d’un manuel du conducteur dont la section Couverture de garantie
du manufacturier relative aux émissions et concernant les modalités et/ou la conversion en kilomètres est incorrecte. Pour les
véhicules enregistrés dans un état CARB, la portion relative aux modalités de kilomètres maximum contenue dans la formulation de
couverture de garantie du manufacturier relative aux émissions est de 240 000 km. Vous trouverez la formulation révisée des
modalités de la couverture de garantie du manufacturier relative aux émissions annexée à la présente. Cette lettre servira d’ajout à
votre manuel du conducteur.
Le problème est…
Les modalités et/ou la formulation de conversion en kilomètres du manuel du conducteur
concernant la couverture de garantie du manufacturier relative aux émissions sont erronées.
La solution est…
Cette lettre complémentaire contenant une mise à jour concernant les modalités et la
formulation de conversion en kilomètres de la couverture de garantie du manufacturier
relative aux émissions est acheminée aux propriétaires.
Ce que vous devez faire …
Veuillez imprimer des copies additionnelles de la présente, au besoin. Insérer cette lettre
complémentaire contenant la mise à jour concernant les modalités et la formulation de
conversion en kilomètres de couverture de garantie du manufacturier relative aux émissions
dans la section appropriée, soit celle de la garantie du moteur dans votre manuel du
conducteur.
Formulation de couverture de garantie du manufacturier relative aux émissions
Ce supplément contient l’information révisée qui remplace l’information présentement contenue dans votre manuel du conducteur
concernant les moteurs PX-7 ou PX-9 de PACCAR. Une couverture de garantie relative aux émissions est fournie pendant cinq (5)
ans ou 240 000 km à compter de la date de livraison du moteur au premier acheteur ou premier locataire. Lorsqu’une condition est
légitime selon la garantie, PACCAR procédera à la réparation de votre moteur, sans frais, incluant les diagnostics, les pièces et la
main-d’œuvre.
La loi fédérale nécessite de tout bailleur de véhicules qui reçoit cet avis d’en faire parvenir une copie à toute personne ayant loué un
véhicule et ce, dans un délai de dix jours. Si ce véhicule ne vous appartient plus, veuillez nous faire part du nom du nouveau
propriétaire.
Si vous avez besoin de copies additionnelles du document amendé de formulation de couverture de garantie du manufacturier
relative aux émissions, communiquiez avec votre concessionnaire Peterbilt le plus près en vous référant à E307 ainsi qu’au NIV listé
à la présente.
Si vous avez besoin de plus d’information concernant cet avis, veuillez communiquer avec le département d’expérience-client de
Peterbilt selon l’une des façons suivantes :
Courriel : PB.Tech.Pubs.Dept@paccar
.com avec E307 en ligne objet.
ou
-
ou
-
Poste : Peterbilt Motors Company, 1700 Woodbrook St., Denton, TX 76205, à l’attention du département de l’expérience-client.
Téléphone : (940) 591-4043. Dans votre message, fournissez un numéro de rétroappel , les 8 derniers chiffrres de votre NIV,
ainsi que la mention E307
Salutations,
Michelle Ponsonby
Directrice de l’expérience-client
Peterbilt Motors Company
- 💯【Conta.ct us for Support Directly】If you met any...
- 🔥🔥🔥【2026 AUTEL FLAGSHIP MK900BT MK900-BT, NEW...
- 🚗【3000+ ACTIVE TESTS (50➡3000+), SAME AS MS...
- 🚗【40+ HOT SERVICES FOR 150 MAKES (28+➡40+)】Full...
- 🚗【OE ALL SYSTEM DIAGNOSE, AUTO SCAN 2.0: SCAN LICENSE...
- 【TURN OFF CEL】 This AL319 car scanner diagnostic tool...
- 【EXTENSIVE APPLICATION】 Autel AL319 Compatible with...
- 【FOR END USER & DIYERS】 This error code reader AL319 is...
- 【USER-FRIENDLY DESIGN】 This OBD2 scanner and check...
- 【HIGH-QUALITY SERVICES】 12 months war.ranty from the...
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: E307
Replacement Service Bulletin Number:
MFR Communication Date: 2024-04-19
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: POWER TRAIN
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU c0ding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA
AutoAuth: Now supports FCA
SGW module for Chrysler
, for Jeep
, for Dodge
(2018+), for Fiat
(2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Pr0gramming): Allows for Ford
, for Lincoln
, and for Mazda
ECU pr0gramming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order - 39+ Services/Resets/Adaptations/Relearns/Calibrations: XTOOL D7S full system car scanner diagnostic tool tackles 99% of common car issues through its 36+ special functions, including Oil Reset, EPB, SAS, BMS, Throttle Reset, Injector C0ding, ABS Bleed, TPMS Reset, Power Balance, etc and also covers specific-vehicle functions like Crank Sensor Relearn, ABS Initialization, Cylinder Power Balance, Fuel Trim Reset, Idle Relearn etc. This car diagnostic scanner enhances efficiency, making repairs and maintenance hassle-free. Tip: DO NOT for All vehicles, please check compatibility first
- Cost-effective ECU C0ding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW
, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford
, for Mazda
, and for Lincoln
. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase - OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
- 【✅Compared to BOSSCOMM IF742, IF745 Offers Full-System Diagnostics】The BOSSCOMM IF745 car diagnostic scanner is an upgraded model of IF742. In addition to supporting all OBD2 Code Reader functions and 6 reset options (ABS/EPB/SAS/BMS/Oil/Throttle), it expands diagnostics from 4 systems (Check Engine/ABS/SRS/Transmission) to vehicle All systems, including Steering, Suspension, and Body Electronics. This provides deeper, more comprehensive diagnostic capabilities.
- 【✨10 OBD2 Functions】The BOSSCOMM IF745 scan tool’s DTC Lookup instantly translates fault codes into user-friendly explanations, its I/M Readiness feature streamlines emissions testing with a single tap, and Freeze Frame lets you pinpoint the exact moment of a fault for in-depth root-cause diagnosis. Combined with a live data dashboard and advanced diagnostics (O2S, OBMon, EVAP), it delivers comprehensive insights for confident troubleshooting.
- 【✨Deep Diagnostics for All Vehicle System Modules】Beyond code reading/clearing and ECU information retrieval, our all-in-one data stream feature lets you inspect all current fault codes and their locations across the vehicle’s systems. This vehicle code reader helps you turn off dashboard warning lights and perform a comprehensive self-check of your car at home—no more back-and-forth trips to the repair shop or hefty inspection fees.
- 【✨6 Essential Resets: ABS Bleeding, Oil, EPB, SAS, Throttle, BMS】The BOSSCOMM IF745 obd2 scanner diagnostic tool swiftly purges air from brake lines to restore braking sensitivity, fine-tunes maintenance cycles to eliminate false alerts, resolves parking brake issues with one-click control, recalibrates steering sensors for stability, optimizes engine idling/acceleration for smoother performance, and deeply resets battery systems to extend lifespan and range via precise parameter adjustments.❗NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨10,000+ Car Models, AutoVIN, 13 Languages】The BOSSCOMM IF745 vehicle scanner diagnostic tool covers 73+ global car brands and offers support in 13 languages, making it perfect for DIYers, auto mechanics, or as a thoughtful gift. With a single-click AutoVIN feature, it instantly retrieves vehicle serial numbers, streamlining diagnostics for users globally. This adaptable tool balances user-friendliness with precision, catering to both personal and professional requirements.✅Unsure about compatibility? Compatibility will vary on vehicles' model and year, pls reach us via 📧 [email protected] 📧 before purchase.
This product presentation was made with AAWP plugin.




