# Service bulletin PIT3033B

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: 10226383
- Published by NHTSA: 2022\-11\-21
- Manufacturer's number: PIT3033B
- Manufacturer's date: 2022\-10\-18
- NHTSA component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR

## NHTSA's summary

This Preliminary Information communication provides information to the technician that the Cam gear alignment can be incorrect after replacing the HVAC mode actuator.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10226383-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10226383-9999.pdf)

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

## Components

Engine, Glass, wipers and mirrors, Heating and air conditioning

## Vehicles listed

- 2004 to 2007 BUICK RAINIER
- 2003 to 2009 CHEVROLET TRAILBLAZER
- 2003 to 2004 CHEVROLET TRAILBLAZER EXT
- 2006 CHEVROLET TRAILBLAZER EXT
- 2005 CHEVROLET TRAILBLAZER EXT 370
- 2002 to 2009 GMC ENVOY
- 2002 to 2004 GMC ENVOY XL
- 2006 GMC ENVOY XL
- 2005 GMC ENVOY XL 370
- 2003 to 2005 GMC ENVOY XUV

## Recalls for the same vehicles and component

- [15V599000](/recalls/nhtsa/15V599000.md), 2015-09-24: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- [14V404000](/recalls/nhtsa/14V404000.md), 2014-07-02: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- [13V248000](/recalls/nhtsa/13V248000.md), 2013-06-13: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM
- [12V406000](/recalls/nhtsa/12V406000.md), 2012-08-16: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM
- [05V035000](/recalls/nhtsa/05V035000.md), 2005-02-03: VISIBILITY:WINDSHIELD
- [04V289000](/recalls/nhtsa/04V289000.md), 2004-06-23: ENGINE AND ENGINE COOLING
- [2004195](/recalls/tc/2004195.md), 2004-06-11: Engine
- [04V046000](/recalls/nhtsa/04V046000.md), 2004-02-04: VISIBILITY:WINDSHIELD WIPER/WASHER

## Other bulletins for the same vehicles and component

- [04\-06\-04\-051J](/bulletins/11009531.md), 2024-10-31, Service bulletin: ENGINE. This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- [09\-06\-04\-026Y](/bulletins/11007116.md), 2024-09-05, Service bulletin: ELECTRICAL SYSTEM; ENGINE. This bulletin provides information on identifying Non\-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- [01\-06\-01\-011P](/bulletins/11007091.md), 2024-09-05, Service bulletin: ENGINE. This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
- [16\-NA\-383](/bulletins/11004761.md), 2024-07-16, Service bulletin: ENGINE; FUEL/PROPULSION SYSTEM. This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build\-up.
- [15\-00\-89\-004G](/bulletins/11000119.md), 2024-05-15, Service bulletin: ENGINE; SUSPENSION; POWER TRAIN. This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- [PI0754A](/bulletins/10253632.md), 2024-04-29, Service bulletin: VISIBILITY:GLASS, SIDE/REAR. Rear and Side Tempered Glass Spots.
- [16\-NA\-383](/bulletins/10251890.md), 2024-03-19, Service bulletin: ENGINE AND ENGINE COOLING. This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build\-up.
- [06\-06\-01\-019C](/bulletins/10251887.md), 2024-03-19, Service bulletin: ENGINE AND ENGINE COOLING. This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location.
- [22\-NA\-074](/bulletins/10250775.md), 2024-02-29, Service bulletin: ENGINE AND ENGINE COOLING. This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
- [19\-NA\-044](/bulletins/10250505.md), 2024-02-21, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; FUEL SYSTEM, GASOLINE. This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.

JSON: [/v1/bulletins/10226383](/v1/bulletins/10226383)

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