Technical Service Bulletins
- A/C Compressor
- Accessories Control Systems
- Odometer Display Reading Momentarily Flips From Bottom To Top Of Message Center Screen (10-2-15)
- Trip A/Trip B Odometer And/Or Average Fuel Economy Resets Unintentionally (09-21-7)
- 4.0L - Pcm Bracket Buzz/Hum Noise From Center/Right Side Dash Area (08-1-3)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- Discharged Batteries - Vehicles In Storage/Limited Usage (07-5-13)
- Mil On With DTC P0463 Or Erratic Fuel Gauge Operation (06-17-10)
- Accessory Drive Belts
- Air Bag, SRS
- Anti-Theft Systems
- Automatic Trans
- 5R55S Transmission - Check Engine Light On - Various DTC'S - Water Intrusion From A/C Drain Into Transmission Solenoid Body Connector - Built On Or Before 8/12/2009 (09-22-15)
- 5R55S/5R55N/5R55W Transmissions - Shift Concerns, Loss Of 2ND, 3RD And 5TH Gear, Incorrect Ratio DTC'S - Procedure To Inspect And Repair Servo Pin Bore Wear (09-12-12)
- Driveline Bump While Braking - Below 10 Mph (16 Km/H) (08-4-16)
- Intermittent Condition - Shifter Requires Manual Override To Get Vehicle Out Of Park - Vehicles Built On Or Before 11/14/2006 (07-3-8)
- 6R60/75 - DTC-MECHATRONIC Assembly / Possible Wrench Light On (07-6-3)
- Auxiliary Emission Control Systems
- DTCS P0505, P0506 And/Or Engine Idle Rpm Fluctuation - Hard Start (12-7-4)
- 4.6L Engine - Check Engine Light On - DTC P0196 - Cold Weather Driving Conditions - Calibration Update (09-22-6)
- Malfunction Indicator Lamp (Mil) On With Diagnostic Trouble Code (DTC) P0456 - Built On Or Before 4/14/2008 (09-1-2)
- 4.0L/4.6L - Hard Start/Rough Running - After Long Hot Soak / Dip In Rpm When Coming To A Stop - Built On Or Before 4/2/2008 (08-9-5)
- Fuel Fill - Slow Or Early Shut Off - Built Before 11/28/2007 (07-25-3)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- Calibration Update 4.0L - Various Symptoms - Surge, Hesitation, Torque Converter Cycling, No Up Shift After A Forced Downshift, And Poor A/C Performance (06-17-13)
- Axle Shafts
- Body Electrical
- Body Interior
- Brakes Control Systems
- Charging Systems
- Cooling System (Mechanical)
- Differentials & Drive Axles
- 4 Wheel Drive/All Wheel Drive - With Control TRAC - Shudder On Acceleration/Deceleration Or Binding On Slow Turns (08-21-11)
- High Pitched Squeal Noise From The Rear Axle Area - Built On Or Before 7/28/08 (08-19-6)
- Unitized Seal Diagnosis - Leak / Grease Oil Separation - Axle Bearing Seal 8.8 Ifs, 8.8 IRS, And 9.75 IRS Axles (08-19-3)
- Engine Control Systems
- DTCS P0505, P0506 And/Or Engine Idle Rpm Fluctuation - Hard Start (12-7-4)
- 4.6L Engine - Check Engine Light On - DTC P0196 - Cold Weather Driving Conditions - Calibration Update (09-22-6)
- Malfunction Indicator Lamp (Mil) On With Diagnostic Trouble Code (DTC) P0456 - Built On Or Before 4/14/2008 (09-1-2)
- Driveline Bump While Braking - Below 10 Mph (16 Km/H) (08-4-16)
- 4.0L/4.6L - Hard Start/Rough Running - After Long Hot Soak / Dip In Rpm When Coming To A Stop - Built On Or Before 4/2/2008 (08-9-5)
- Fuel Fill - Slow Or Early Shut Off - Built Before 11/28/2007 (07-25-3)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- Discharged Batteries - Vehicles In Storage/Limited Usage (07-5-13)
- Ignition Diagnostics (06-18-15)
- Calibration Update 4.0L - Various Symptoms - Surge, Hesitation, Torque Converter Cycling, No Up Shift After A Forced Downshift, And Poor A/C Performance (06-17-13)
- Entertainment Systems
- Exhaust
- Exterior Body Panels
- Frames, Subframes & Crossmembers
- Fuel System
- Fuses & Circuit Breakers
- Gauges & Instrument Panels
- Odometer Display Reading Momentarily Flips From Bottom To Top Of Message Center Screen (10-2-15)
- Trip A/Trip B Odometer And/Or Average Fuel Economy Resets Unintentionally (09-21-7)
- 4.0L - Pcm Bracket Buzz/Hum Noise From Center/Right Side Dash Area (08-1-3)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- Mil On With DTC P0463 Or Erratic Fuel Gauge Operation (06-17-10)
- Heated Glass/Defoggers
- HVAC Control Systems
- A/C Compressor Thump Noise (08-11-6)
- Thumping/Loud Flutter - Behind Dash In Defrost Mode - Lack Of Airflow To Floor - Manual A/C Only (08-5-9)
- Front Blower Motor Whistle Noise - Vehicles Built On Or Before 06/7/2007 (07-12-6)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- Heater Core Leakage And Electrolysis (Information Only) (06-21-19)
- Ignition System
- Infotainment
- Interior/Exterior Trim
- Popping/Snapping Noise - Front Or Rear 18 Inch Wheels - Turning At Slow Speed Below 10 Mph (16 Km/H) (09-4-3)
- Sun Visor Mirror Cover Cracking - Built Between 1/2/2007 And 11/3/2008 (09-2-9)
- Chrome Grille - Peeling, Blistering Or Wrinkling (08-10-4)
- 4.0L - Pcm Bracket Buzz/Hum Noise From Center/Right Side Dash Area (08-1-3)
- Loose Outside - Seat Cushion Shield - Vehicles Built Before 7/1/2007 (07-25-10)
- Water Leak In Headliner/Dome Lamp Area - Vehicles Equipped With Roof Opening Panel And Safety Canopy Air Bag Systems - Built Before 3/27/2007 (07-20-6)
- Manual Steering
- Mechanical
- Mechanical - Hydraulic
- Mirrors
- Paint & Coatings
- Parking Brake System
- Passive Restraints
- Restraints Control Systems
- Seats
- Starter
- Steering Column
- Steering Control Systems
- Steering Gear
- Sun Roof/T-Top/Convertible Top
- System
- DTCS P0505, P0506 And/Or Engine Idle Rpm Fluctuation - Hard Start (12-7-4)
- 4.6L Engine - Check Engine Light On - DTC P0196 - Cold Weather Driving Conditions - Calibration Update (09-22-6)
- Malfunction Indicator Lamp (Mil) On With Diagnostic Trouble Code (DTC) P0456 - Built On Or Before 4/14/2008 (09-1-2)
- Driveline Bump While Braking - Below 10 Mph (16 Km/H) (08-4-16)
- 4.0L/4.6L - Hard Start/Rough Running - After Long Hot Soak / Dip In Rpm When Coming To A Stop - Built On Or Before 4/2/2008 (08-9-5)
- Spark Plug Removal Instructions - 4.6L 3V/5.4L 3V/6.8L 3V (08-7-6)
- Fuel Fill - Slow Or Early Shut Off - Built Before 11/28/2007 (07-25-3)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- Discharged Batteries - Vehicles In Storage/Limited Usage (07-5-13)
- No Crank / Starter Terminal Fatigue (06-19-14)
- Ignition Diagnostics (06-18-15)
- Calibration Update 4.0L - Various Symptoms - Surge, Hesitation, Torque Converter Cycling, No Up Shift After A Forced Downshift, And Poor A/C Performance (06-17-13)
- Transfer Case
- Transmission Control Systems
- 4.6L Engine - Check Engine Light On - DTC P0196 - Cold Weather Driving Conditions - Calibration Update (09-22-6)
- 5R55S Transmission - Check Engine Light On - Various DTC'S - Water Intrusion From A/C Drain Into Transmission Solenoid Body Connector - Built On Or Before 8/12/2009 (09-22-15)
- 5R55S/5R55N/5R55W Transmissions - Shift Concerns, Loss Of 2ND, 3RD And 5TH Gear, Incorrect Ratio DTC'S - Procedure To Inspect And Repair Servo Pin Bore Wear (09-12-12)
- Malfunction Indicator Lamp (Mil) On With Diagnostic Trouble Code (DTC) P0456 - Built On Or Before 4/14/2008 (09-1-2)
- Driveline Bump While Braking - Below 10 Mph (16 Km/H) (08-4-16)
- Intermittent Condition - Shifter Requires Manual Override To Get Vehicle Out Of Park - Vehicles Built On Or Before 11/14/2006 (07-3-8)
- Various DRIVEABILITY And A/C Performance Quality Symptoms - 4.6L 3V 6R60 Equipped Vehicles Only (07-2-8)
- 6R60/75 - DTC-MECHATRONIC Assembly / Possible Wrench Light On (07-6-3)
- Calibration Update 4.0L - Various Symptoms - Surge, Hesitation, Torque Converter Cycling, No Up Shift After A Forced Downshift, And Poor A/C Performance (06-17-13)
- Wheels & Tire System
- 17 Inch Bright Machined Wheel - Corrosion And Etching (09-14-1)
- Popping/Snapping Noise - Front Or Rear 18 Inch Wheels - Turning At Slow Speed Below 10 Mph (16 Km/H) (09-4-3)
- Vibration Diagnostics - Steering Wheel Nibble - Tire Wheel RUNOUT And Balance (08-24-2)
- 4 Wheel Drive/All Wheel Drive - With Control TRAC - Shudder On Acceleration/Deceleration Or Binding On Slow Turns (08-21-11)
- 16 Inch Bright Machined Wheel - Corrosion And Etching (07-12-2)
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)