# Service bulletin 00632

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: 10007620
- Published by NHTSA: 2004\-07\-06
- Manufacturer's number: 00632
- Manufacturer's date: 2004\-01\-01
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

4.3L L35 ENGINE\-DIAGNOSTIC TROUBLE CODE P0300 BUT NO MISFIRE CAN FELT. \*MJ

## 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

Electrical system

## Trouble codes named

P0300

## Vehicles listed

- 2000 to 2003 CHEVROLET ASTRO
- 2000 to 2003 CHEVROLET BLAZER
- 2000 to 2003 CHEVROLET EXPRESS
- 2000 to 2003 CHEVROLET SILVERADO
- 2000 to 2001 GMC ENVOY
- 2000 to 2001 GMC JIMMY
- 2000 to 2003 GMC SAFARI
- 2000 to 2003 GMC SAVANA
- 2000 to 2003 GMC SIERRA
- 2000 to 2003 GMC SONOMA
- 2000 to 2001 OLDSMOBILE BRAVADA

## Recalls for the same vehicles and component

- [2023210](/recalls/tc/2023210.md), 2023-04-06: Electrical
- [23V247000](/recalls/nhtsa/23V247000.md), 2023-04-06: ELECTRICAL SYSTEM:WIRING
- [2008178](/recalls/tc/2008178.md), 2008-05-22: Electrical
- [2005061](/recalls/tc/2005061.md), 2005-03-10: Electrical
- [2003154](/recalls/tc/2003154.md), 2003-06-16: Electrical
- [2001285](/recalls/tc/2001285.md), 2001-12-05: Electrical

## Other bulletins for the same vehicles and component

- [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- [PIP4723J](/bulletins/11009156.md), 2024-10-25, Service bulletin: ELECTRICAL SYSTEM. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
- [General Communication](/bulletins/11006621.md), 2024-08-26, Service campaign: ELECTRICAL SYSTEM. Vehicle Wide Programming \(VWP\) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules \(with some exceptions\). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.
- [PIT5195H](/bulletins/11006274.md), 2024-08-13, Service bulletin: ELECTRICAL SYSTEM. This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is \+/\- 2 MPH at any given speed when looking straight at the needle.
- [24\-NA\-098](/bulletins/11002312.md), 2024-06-25, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on Service Programming System \(SPS\) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
- [10\-08\-45\-001H](/bulletins/10252735.md), 2024-04-05, Service bulletin: ELECTRICAL SYSTEM. This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
- [05500](/bulletins/10250046.md), 2024-02-12, Service bulletin: ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. 05500 IGNITION DISTRIBUTOR SYSTEM CORROSION INSPECT / REPLACE
- [PIT5195B](/bulletins/10247748.md), 2023-12-26, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER. Speedometer Needle Accuracy Information.
- [PIT5195](/bulletins/10247747.md), 2023-12-26, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER. Speedometer Needle Accuracy Information
- [PIT5195B](/bulletins/10247093.md), 2023-12-11, Service bulletin: ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER. Speedometer Needle Accuracy Information.

JSON: [/v1/bulletins/10007620](/v1/bulletins/10007620)

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