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Recent Bulletins

17-NA-247 Information on Traces of EGR Cooler Housing Actuator Exhaust Residue Seen in Colder Climates
Bulletin / Information / Engine Mechanical / Engine Controls and Fuel
Oct 11
17-NA-172 Rear Suspension Sagging or Sitting Low, Vehicle Not Level After Sitting Overnight
Bulletin / Information / Suspension General Diagnosis / Front Suspension / Rear Suspension / Automatic Level Control / Air Suspension
Oct 11
03-08-46-004T Part Restriction and Ordering Process Information for OnStar® Vehicle Communication Interface Modules (VCIM) (GMNA Only)
Bulletin / Information / Entertainment / Programming and Setup / Driver Monitoring / Vehicle-to-Vehicle Communications / Driver Assistance Systems
Oct 10
DTC B1265 Entertainment System Remote Enable Circuit
Bulletin / Technical / Vehicle DTC Information / Entertainment / Programming and Setup
Oct 10
16-NA-249 Low Audible Whine from Engine
Bulletin / Information / Engine Mechanical
Oct 09
Exhaust Smell and/or Leak with Possible Malfunction Indicator Lamp Illuminated
Bulletin / Technical / Engine Mechanical / Engine Exhaust / Exhaust
Oct 09
PIP5428 TAC Part Restriction - E98 ECM Part Number 55487860
Bulletin / Preliminary Information / Engine Mechanical
Oct 06
17-NA-271 Clicking Noise from Front Wheels While Turning at Slow Speeds
Bulletin / Technical / Tires and Wheels
Oct 06
PIP5467 Repeat Codes P2096 and P2098
Bulletin / Preliminary Information / Engine Controls and Fuel
Oct 04
16-NA-175 Shake and/or Shudder During Light Throttle Acceleration Between 25 and 80 MPH (40 and 128 KM/H) at a Steady State
Bulletin / Technical / Automatic Transmission
Oct 04
16-NA-407 Information on Chassis Control Module (CCM) Receives Invalid Data and Sets DTC U0422
Bulletin / Information / Vehicle DTC Information
Oct 04
17-NA-091 Vibration Felt Throughout Vehicle While in AWD Cruising at Highway Speeds
Bulletin / Technical / Propeller Shaft
Oct 03
Reduced Steering Assist Message with DTC C0460 Sym 5A
Bulletin / Technical / Power Steering / Steering Wheel and Column / Vehicle DTC Information / Programming and Setup
Oct 02
17-NA-171 Hesitation, Stalling, Engine Speed Flare, Unintended Acceleration Feel, Reduced Surge in Low Speed Maneuvers, Stumble, Harsh Tip-In/Tip-Out, Park-Reverse-Drive Shift Concerns, Harsh Shifts, Erratic Shifts, Engine Vibration, Vibration, Buzz and/or Humming from Steering Wheel, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0097, P054F, P24C7, P0128, P2BAA, P2635, P11CC, P10D1, P0483, P2636, P0181, P22FE, P0263, P0266, P0269, P0272, P0275, P0278, P0281, P0284, P040C, P040D, P041C, P041D Set
Bulletin / Technical / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel
Sep 29
16-NA-385 Air Conditioning Does Not Blow Cold
Bulletin / Technical / Heating, Ventilation and Air Conditioning / Programming and Setup
Sep 29
17-NA-202 Air Conditioning Blows Warm
Bulletin / Technical / Heating, Ventilation and Air Conditioning / HVAC Systems - Manual / HVAC Systems - Automatic
Sep 28
16-NA-129 Information on Crankshaft Balancer Wobble or Vibration Appearance
Bulletin / Information / Engine Mechanical
Sep 26
16-NA-207 Buzzing Noise Heard and/or Vibration Felt in Shifter Assembly and/or Shifter Console During Aggressive Driving and Parking Maneuvers After Vehicle has Warmed Up
Bulletin / Technical / Automatic Transmission / Shift Lock Control
Sep 26
17-TH-020 (FR990) Grease or oil stain on the rear differential housing
Bulletin / Technical / Rear Drive Axle
Sep 26
RDM Axle Ratios for AWD Vehicles for Vibration Diagnostics When Using the Pico Scope
Bulletin / Information / Propeller Shaft / Wheel Drive Shafts / Rear Drive Axle
Sep 22
Air Conditioning Inoperative, Blowing Warm Air
Bulletin / Technical / Heating, Ventilation and Air Conditioning
Sep 21
Squeak/Squeal Type Noise Heard at Low Speeds During Brake Apply
Bulletin / Technical / Disc Brakes
Sep 21
16-NA-374 Instrument Panel Cluster (IPC) Fuel Gauge Does Not Read Completely Full When Filled with Fuel
Bulletin / Technical / General Information / Programming and Setup / Displays and Gauges
Sep 21
16-NA-372 Information on Diesel Engine Ticking Noise
Bulletin / Information / Engine Mechanical / General Information
Sep 20
17-NA-056 Information on Radio, Dome Lamp and/or Cigarette Lighter Inoperative
Bulletin / Information / General Information / Wiring Systems and Power Management
Sep 19
17-NA-260 Seat Back Cushion Squeak Noise
Bulletin / Technical / General Information / Squeaks and Rattles / Seat Hardware, Trim and Upholstery
Sep 15
Radio Control Display is Scrambled, Split, Pixilated, or Displays Vertical Lines
Bulletin / Technical / Entertainment / Displays and Gauges / Image Display Cameras
Sep 15
17-NA-208 Front Trim Height is too High
Bulletin / Technical / Front Suspension / General Information
Sep 13
17-NA-005 Information on Liftgate Glass Breakage
Bulletin / Information / Fixed and Moveable Windows
Sep 13
Coolant Smell and/or Slight Leak at Radiator
Bulletin / Preliminary Information / Engine Heating and Cooling
Sep 13
17-NA-269 Rear Camera Screen Bright At Night
Bulletin / Information / Programming and Setup
Sep 13
Rear Air Conditioning Inoperative, Blowing Warm Air
Bulletin / Technical / Heating, Ventilation and Air Conditioning
Sep 13
Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts
Bulletin / Information / Engine Mechanical / Front Drive Axle / Automatic Transmission
Sep 12
Malfunction Indicator Lamp (MIL) Illuminated - DTC P3409 and/or P3433
Bulletin / Technical / Engine Controls and Fuel
Sep 12
Squeak Noise from Rear of Vehicle (Lubricate Rear Leaf Springs)
Bulletin / Technical / Suspension General Diagnosis / Rear Suspension / Squeaks and Rattles
Sep 12
16-NA-250 Slow Cranking, Dead Battery and/or No Start
Bulletin / Information / Propeller Shaft / Engine Mechanical
Sep 11
Rear Axle Moan Type Noise On Turns
Bulletin / Technical / Rear Drive Axle
Sep 11
16-NA-405 Poor Engine Performance in Extremely Cold Weather Conditions, PCV Bypass Hose and Charge Air Cooler Icing, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0299, P0236, P2227, P00C7 Set
Bulletin / Technical / Engine Mechanical / Engine Controls / Vehicle DTC Information / Engine Heating and Cooling / Engine Controls and Fuel
Sep 07
16-NA-376 Information on Higher Than Expected Oil Consumption
Bulletin / Information / Engine Mechanical
Sep 07
Clean Exhaust Filter See Owners Manual Now, Cleaning Exhaust Filter Keep Driving Until Message is Cleared or Diesel Partic Filter is Full Continue Driving Displayed on DIC, DTC P2463 May Be Set
Bulletin / Information / Engine Controls / Engine Exhaust / Exhaust / Vehicle DTC Information / Programming and Setup / Displays and Gauges / Engine Controls and Fuel
Sep 07
Spray-in Bed Liner General Information and Repair Procedures
Bulletin / Information / Bolted Exterior Body Panels and Closures / Paint and Coatings
Sep 07
Information on Appearance of One or Both Front Cornering Lamps Inoperative
Bulletin / Information / General Information / Lighting Systems
Sep 07
E172109340 Special Coverage Bulletin - Insignia - Tailgate Control Module, vehicles without Sunroof
Campaign / Special Coverage / Vehicle Access Systems
Sep 07
False Current DTC B1265 Stored In Radio for the Remote Enable Circuit
Bulletin / Technical / Vehicle DTC Information / Entertainment / Programming and Setup / Displays and Gauges
Sep 06
16-NA-377 Service Emission System Message with DTC P206B Set/Stored
Bulletin / Information / Exhaust / General Information / Maintenance and Lubrication / Vehicle DTC Information / Engine Controls and Fuel
Sep 06
16-NA-244 Information on Diesel Exhaust Fluid (DEF)
Bulletin / Information / Engine Controls / General Information / Engine Controls and Fuel
Sep 06
16-NA-325 Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in 2.8 Duramax Diesel Engines Using GDS 2
Bulletin / Technical / General Information / Vehicle DTC Information / Programming and Setup / Engine Controls and Fuel
Sep 06
17-NA-100 Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2
Bulletin / Information / Engine Mechanical
Sep 06
Information on Internal Engine Noise or Damage After Oil Filter Replacement
Bulletin / Information / Engine Mechanical / General Information / Maintenance and Lubrication
Sep 05
16-NA-206 A New Way to Look at NOx Sensor Readings and Exhaust Temperature During a DPF Regeneration or a Reductant System Malfunction Warning Service Bay Test
Bulletin / Information / General Information / Vehicle DTC Information / Engine Controls and Fuel
Sep 05

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Contained within this site is information for most domestic GM models built since 1995. We have built a custom web-based application using our unique tree-based navigation and combined it with a weekly feed of updated information from GM to create a solution for your repair and diagnosis needs. Our focus is on making the information easy to find, enabling you to increase your shop's efficiency.

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10/16/2017

14 documents were updated

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