# Service bulletin 1901107

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: Service bulletin
- NHTSA id: 10021210
- Published by NHTSA: 2007\-03\-22
- Manufacturer's number: 1901107
- Manufacturer's date: 2007\-02\-16
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

DTC P0420, P0430 CATALYST EFFICIENCY RATIONALITY. \*KB

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Trouble codes named

P0420, P0430

## Vehicles listed

- 2007 CHRYSLER 300
- 2007 DODGE CHARGER
- 2007 DODGE MAGNUM

## Other bulletins for the same vehicles and component

- [9003215](/bulletins/10229181.md), 2023-01-09, Service bulletin: ENGINE AND ENGINE COOLING. Part Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both EGR and Non\-EGR applications. An EGR Block\-Off Plate \(53032739AA\) must be ordered when installing this Long Block Assembly in a Non\-EGR application. Unless, the EGR Block\-Off Plate is being transferred from the old engine.
- [68332810](/bulletins/10223854.md), 2022-10-17, Service bulletin: ENGINE AND ENGINE COOLING. Service \- Four Piece Oil Pan Gasket All Cummins Equipped Vehicles ONLY \- The replacement oil pan gasket can be a four piece gasket rather than a single piece gasket. This applies to Cummins 5.9L and 6.7L engines only. Installation: 1. Clean the oil pan T\-joints.\~ 2. Fill the T\-joint between the pan rail/gear housing and pan rail/rear seal retainer with sealant. Use Mopar® Silicone Rubber Adhesive Sealant or equivalent. 3. Apply a 2\-mm \[0.063\-in\] bead of Mopar Engine Sealant RTV Silicone Rubber Adhesive, to the oil pan flange.\~ 4. The four piece gasket will need to be assembled to make a complete oil pan gasket. 5. Lay the oil pan gasket\(s\) onto the oil pan flange.\~ 6. Ensure the oil pan gasket segment joints are properly aligned. 7. Apply a 2\-mm \[0.063\-in\] bead of Mopar Engine Sealant RTV Silicone Rubber Adhesive, to the top of the oil pan gasket.\~ 8. Install the oil pan. Starting from the center and working outward, tighten the oil pan bolts to 28 N·m \[21 ft. lbs.\].
- [9003215](/bulletins/10223602.md), 2022-10-17, Service bulletin: ENGINE AND ENGINE COOLING. Part Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both EGR and Non\-EGR applications. An EGR Block\-Off Plate \(53032739AA\) must be ordered when installing this Long Block Assembly in a Non\-EGR application. Unless, the EGR Block\-Off Plate is being transferred from the old engine.
- [9002887](/bulletins/10223599.md), 2022-10-17, Service bulletin: ENGINE AND ENGINE COOLING. Part Description: Valve Body Assembly Issue Description: Valve body design was changed between 2010MY and 2011MY applications. To prevent mix matching valve bodies and solenoid packs the connectors are color coded.\~ Valve bodies with a white connector can be used on 2010, 2009, 2008..., model years. Valve bodies with a gray connector can only be used on 2011, 2012, 2013..., model years.\~ Solenoid packs with a white connector are used with 2010, 2009, 2008..., model years. Solenoid packs with a gray connector are used with 2011, 2012, 2013..., model years.
- [R2118796A](/bulletins/10191460.md), 2021-05-03, Service bulletin: ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling.
- [18\-021\-13](/bulletins/10188677.md), 2021-03-15, Service bulletin: ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ENGINE AND ENGINE COOLING. Flash: Performance Derate Above 55 MPH Immediately After Start\-Up When Accelerating At Wide Open Throttle This bulletin involves selectively erasing and reprogramming the Powertrain Control Module \(PCM\) with new software. A small number of customers may experience any of the following conditions: Performance derate above 55 MPH when accelerating at wide open throttle immediately following engine start\-up.
- [S1121000006 Rev.](/bulletins/10180221.md), 2020-09-28, Service bulletin: ELECTRICAL SYSTEM; ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION. \(Revision A\) No Start No Crank ? Starter Will Not Engage And There Are No Related Codes Or Concerns
- [09\-001\-13](/bulletins/10140065.md), 2018-06-11, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
- [09\-001\-13](/bulletins/10138987.md), 2018-06-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Gasoline Engine Diagnostic Inspection Procedure This bulletin provides a procedure to determine repair versus replacement of a gasoline long block engine assembly. This procedure is to be used prior to conducting any engine related repairs or removal of engine components.
- [9001645](/bulletins/10136933.md), 2018-05-21, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. Part Description: Short Runner Valve \(Actuator\) Issue Description: Issue 1\~ JC,JS '08\-09MY 3.5L only\~ Caution \- Do not replace the intake manifold for a short runner valve \(SRV\) fault \(P1004 / P2008 / P2016 / P2017\) or for a manifold tuning valve \(MTV\) fault \(P1005 / P2077 / P2078\). Instead follow the service procedure to investigate P codes associated with diagnosis of the SRV or MTV, then cycle the actuator using a diagnostic tool and verify that the PWM output is 50 \(\+ 2%\) de\-energized and 80 \(\+ 2 %\) energized. If no problems observed, then idle the vehicle and verify the correct PWM output \(50 \+ 2% PWM\). Replace the actuator if you do not get the desired output. Issue 2\~ If the SRV actuator or intake manifold is being replaced for a P1004 Short Runner Valve Performance fault code and the vehicle was built prior to 2/5/07 , technicians must complete the module reflash and verification test per TSB 18\-003\-07 REV. A to ensure the parts need to be replaced. Please reference TSB 18\-003\-07 REV. A for specific details on the procedure.

JSON: [/v1/bulletins/10021210](/v1/bulletins/10021210)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%201901107&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10021210&vehicle=Service%20bulletin%201901107)