Bulletin Update

[Crazy Paul]

2006-2008
Corvette, Escalade, Escalade ESV, Escalade EXT, G8, H2, Sierra, Silverado, STS, Suburban, XLR, XLR-V, Yukon, Yukon Denali, Yukon XL, Yukon XL Denali -- Slips in Reverse, delayed Reverse engagement, DTC P0776, harsh 2-3 shifts

Inspect the 1-2-3-4/3-5-R housing for a cracked weld

Do Not Replace the transmission without inspecting the 1-2-3-4/3-5-R housing for a cracked weld

Reference Information / Bulletin Number PI0536A
http://www.archivedsites.com/techlink/2011/09/6l80-or-6l90-automatic-transmission-shift-conditions.html
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2006-2012
All Vehicles --COAX repair kit availability

Utilize the coax repair kit to reduce vehicle down time

Do Not Order complete wiring harnesses for OnStar, XM, and navigation antenna coax concerns


Reference Information / Bulletin Number PI0572
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2008-2009
G8 -- Grind noise from front of vehicle when turning steering wheel

Replace mount and bearing together

Do Not Replace mount and bearing separately

Reference Information / Bulletin Number PI0140
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2005-2012
All Vehicles -- Warranty code generated by El-50313 Midtronics GR8 battery tester/charger required for claim processing on labor operation N0110 and battery part restriction

Install revised software to correct "Loss Of Communication" issue with GR8. Availability information provided in bulletin
Failure to upgrade the software can cause unnecessary test restarts


Reference Information / Bulletin Number 03-06-03-004E
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2011-2012
Caprice PPV -- No power to front passenger foot well (upfitter) auxiliary 12 volt battery power supply

Attach blue connector and auxiliary battery

Do Not Hook up aftermarket at UHBEC


Reference Information / Bulletin Number PI0587
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2006-2012
All Vehicles - Service Programming System (SPS) errors

Follow SPS tips before programming to ensure a successful programming event

Do Not Program without following SPS programming tips


Reference Information / Bulletin Number PI0592
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2008-2011
Camaro, Caprice PPV, Cruze, Equinox, G8, LaCrosse, Regal, Terrain, Volt - Key cutting procedure for obtaining replacement key

Information only

Reference Information / Bulletin Number 09-00-89-029G
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2006-2011

G8 - Coolant loss from cylinder head coolant bleed passage

Seal cylinder head coolant leak with bolt on cover

Do Not Replace cylinder head

Reference Information / Bulletin Number 11-06-02-001
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2011-2012
Caprice PPV -- USB Diagnostic Cable EL 50334-10 required when reprogramming radio

Purchase USB Cable and perform radio programming

Do Not Replace radio for software updates

Reference Information / Bulletin Number PI0485
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2004 - 2011
Acadia, Camaro, CTS, Enclave, Equinox, G6, G8, LaCrosse, Malibu, OUTLOOK, SRX, STS, Terrain, Torrent, Traverse, VUE -- Intermittent engine hesitation or flutter without DTC

Inspect and correct intake CMP sensor bank 1 connector terminals for intermittent conditions or poor connection

Do Not Replace ECM or crank sensor

Reference Information / Bulletin Number PI0090B
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2008 - 2012
All Vehicles -- Rear vision camera display concerns - distortion, blurry or fuzzy video image

Clean the lens of the camera

Do Not Replace the camera

Reference Information / Bulletin Number PI0385
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2008-2009
G8 -- Automatic transmission 6th gear whine

Install new transmission mount

Do Not Replace any other front suspension parts

Reference Information / Bulletin Number 10-07-30-012
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2006-2010
Lucerne; DTS; Escalade; Escalade ESV; Escalade EXT; SRX; CTS; CTS Wagon; Camaro; Monte Carlo; Impala; Equinox; Avalanche; Silverado; Suburban; Tahoe; Express; Traverse; Acadia; Sierra; Yukon; Yukon XL; Yukon Denali; Yukon Denali XL; Savana; Terrain; Torrent; G8; H2; OUTLOOK;
VUE -- Unable to Reprogram BCM

Reprogram the module with the revised process

Don't replace the module and program

Reference Information / Bulletin Number 09-08-47-001A
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2000-2011

All -- Information on Tire Radial Force Variation (RFV)

Use the steering wheel shake worksheet

Don't replace parts or tires without determining the source for a smooth road shake

Reference Information / Bulletin Number 00-03-10-006F
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2005-2011
All Vehicles -- TPMS system service and re-learning sensor IDs

After driving with spare tire, when replacing with regular road tire, clear DIC message and TPM DTC's using scan tool; perform TPM relearn

Do not perform unnecessary repairs

Reference Information / Bulletin Number 10-03-16-001
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2009-2011
All Vehicles --Vehicles on dealer lots for extended periods no start condition

Refuel with fresh fuel

Do not replace the ECM

Reference Information / Bulletin Number 09-06-04-015A
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2010
G8 -- Sunroof buffeting

Install new deflector and flocking tape

Do not replace sunroof module

Reference Information / Bulletin Number 10-08-67-002A
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2005-2010
All Vehicles - Intermittent MIL illuminated, DTC P2138 with reduced engine power

Check wiring and connector

Do not replace the throttle body or accelerator position sensor

Reference Information / Bulletin Number 07-06-04-019C
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2008-2009
G8 - Knock noise from front suspension over small bumps

Use new P/N 92249538 to obtain all four lower control arms

Do not obtain all four control arms individually instead of using the new kit

Reference Information / Bulletin Number 09-03-08-008A
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1998-2010
All Vehicles -Electrical ground repair - use new replacement fasteners with conductive finish

Use the procedure and materials in the bulletin

Do not scrape the paint off the surface and use a star washer

Reference Information / Bulletin Number 10-08-45-001A
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2010 and Prior
All Vehicles -Passenger Presence Sensing System concerns with customer upholstery, accessory seat heaters

Electronic equipment placed on the passenger's seat may cause intermittent issues with the system

Do not replace the passenger presence system for intermittent interaction with electronic devices

Reference Information / Bulletin Number 06-08-50-009E
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2008-2009
G8 - Vibration in steering wheel, moan noise at highway speeds on smooth roads

Contact the Brand Quality Manager (listed in the bulletin) to obtain a drive shaft

Do not order a replacement drive shaft through the normal process

Reference Information / Bulletin Number 10-03-09-001A
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[Crazy Paul]

2007-2010
Acadia, AURA, Avalanche, Cobalt, DTS, Enclave, Escalades, G5, G6, G8, H2, Impala, Malibu, OUTLOOK, Sierra, Silverado, SKY, Solstice, Tahoe, Torrent, Traverse, VUE, Yukons - GM Accessory 2-way remote start transmitter battery

Ensure that the transmitter is not in second vehicle mode and the battery is not dead

Do not replace the battery if it is less than five months old or replace a transmitter because it is set for the wrong vehicle

Reference Information / Bulletin Number 09-08-52-004A
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2008-2010
Allure, Camaro, Equinox, G8, LaCrosse, Terrain - Key cutting procedure for obtaining replacement key

Obtain the correct key code

Do not use a four-digit key code

Reference Information / Bulletin Number 09-00-89-029C
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2008-2009
G8 - Vibration in steering wheel, moan noise at highway speeds

Replace the engine mounts, propshaft, balance wheel/tire assemblies or correct the brake rotor runout

Do not replace the tires before completing the root cause

Reference Information / Bulletin Number 10-03-09-001
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2007-2010
All Vehicles - Refinishing aluminum wheels

Only cosmetic refinishing of the wheel's coatings, using recommended procedures is allowed

Do not attempt any repairs that involve welding, bending, straightening or re-machining of the wheel

Reference Information / Bulletin Number 99-08-51-007D
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2008-2009
G8 - Shake/vibration in steering wheel, boom/moan noise at highway speeds

Replace engine mounts, propshaft, balance wheel/tire assemblies or correct brake rotor runout

Do not replace tires before determining the root cause

Reference Information / Bulletin Number 10-03-09-001
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2008-2009
G8 - Carpet wet when A/C is on

Inspect the evaporator drain hose rubber grommet

Do not replace parts until the evaporator drain is inspected

Reference Information / Bulletin Number 09-01-39-007
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[MongosG8]

Thanks Paul ..did not realize so many bulletins were out.

[JAFO]

Thanks for the info Paul!



2008 - 2012
All Vehicles -- Rear vision camera display concerns - distortion, blurry or fuzzy video image

Clean the lens of the camera

Do Not Replace the camera

Reference Information / Bulletin Number PI0385

Seriously??? :facepalm: Now there is a piece of good advice. I tried the same with my glasses.... It works !!!, that's gonna save me a whole bunch of money because these eyeglasses ain't cheap!

[BiGGee]

Hey bro thanks again! where do you get your information?