Astro Van 2WD TSB information
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| 2004 |
Cruise Control - Increasing Set Speed
|
20040901 |
| 2004 |
ABS - Revised Wheel Speed Sensor Replacement
|
20040901 |
| 2004 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 2004 |
Body - Distortion in Outer Surface of Vehicle Glass
|
20040901 |
| 2004 |
Fuel System - Cranks but No Start/Gauge Shows Fuel
|
20040901 |
| 2004 |
Lighting - Lamp Condensation/Replacement Guidelines
|
20031104 |
| 2004 |
OnStar(R) - Unable to Connect to OnStar (Alaska Only)
|
20041129 |
| 2004 |
Interior - Napped Seat Material Repair
|
20040701 |
| 2004 |
Interior - Odor Elimination
|
20040721 |
| 2004 |
Body - Paint Chipping on Sliding Door Track
|
20040721 |
| 2004 |
A/C - Broken Defogger Grid Detection
|
20040109 |
| 2004 |
Air Filter - SES Lamp ON/Multiple Driveability Concerns
|
20040305 |
| 2004 |
Engine - Serpentine Drive Belt Wear Information
|
20040401 |
| 2004 |
Fuel System - Possible MIL ON/Driveability Issues
|
20040624 |
| 2004 |
Suspension - Popping Noise When Braking
|
20040413 |
| 2004 |
Cooling System - Coolant Information
|
20040213 |
| 2004 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 2004 |
A/T - Fluid Flushing Procedure/Tool
|
20040901 |
| 2004 |
Instruments - Oil Life Monitoring System
|
20040622 |
| 2004 |
Drivetrain - Wheel Drive Shaft Nut Torque Revision
|
20040302 |
| 2004 |
Tires - Puncture Repair Procedures
|
20041130 |
| 2004 |
Engine Controls - Revised DTC P0336
|
20030226 |
| 2004 |
M/T - Operational Characteristics
|
20041112 |
| 2004 |
A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
|
20040520 |
| 2004 |
A/T - 4L60-E/4L65-E, 2-3/3-2 Shift Clunk Explanation
|
20040116 |
| 2004 |
A/T - 4T65-E, No Reverse Hot/Slips in Reverse
|
20040804 |
| 2004 |
A/T - 4L60-E/-4L65E No Shift/Slipping/Fluid Leaks
|
20040722 |
| 2004 |
A/T - Reverse Servo Cover Seal Leak
|
20040615 |
| 2004 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 2004 |
A/T - 4L60-E/4L65-E New Pump/Seal/Case/Service
|
20040512 |
| 2004 |
A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
|
20040211 |
| 2004 |
A/T - 4L60-E Oil Pump Identification
|
20031105 |
| 2004 |
A/T - 4L60E/4L65E No Reverse/2nd or 4th Gears
|
20041118 |
| 2004 |
A/C - Control Knob Replacement Availability
|
20040106 |
| 2004 |
M/T - Improved Hydraulic Clutch Bleeding Procedure
|
20040901 |
| 2004 |
XM Radio/OnStar - Problems W/Cloth or Vinyl Roofs
|
20040614 |
| 2004 |
Brakes - Service Procedures/Warranty Guidelines
|
20040517 |
| 2004 |
Brakes - Parking Brake Shoe Retainer Clip Availability
|
20040801 |
| 2004 |
Electrical - Testing Prior to Alternator/Battery R&R
|
20041110 |
| 2004 |
Battery - Parasitic Drain
|
20040702 |
| 2004 |
Charging System - Operational Characteristics
|
20040728 |
| 2004 |
Emissions - Catalytic Converter Damage/Misfire Codes Set
|
20040109 |
| 2004 |
Suspension - Revised Lower Control Arm Bolt Torque
|
20040524 |
| 2004 |
Wheels - Plastic Wheel Nut Covers Loose/Missing
|
20040727 |
| 2004 |
A/C - R-134a System Flushing Procedures
|
20040901 |
| 2004 |
Restraint System - Seat Belt Extender Availability
|
20040901 |
| 2004 |
A/T - Torque Converter Replacement Guideline
|
20040806 |
| 2004 |
XM Radio/OnStar - Problems W/Cloth or Vinyl Roofs
|
20040614 |
| 2004 |
M/T - Operational Characteristics
|
20041112 |
| 2004 |
Drivetrain - Transfer Case Clutch Shimming
|
20041110 |
| 2004 |
Drivetrain - AWD/4WD Driveline Characteristics
|
20041118 |
| 2004 |
Brakes - Service Procedures/Warranty Guidelines
|
20040517 |
| 2004 |
Brakes - Parking Brake Shoe Retainer Clip Availability
|
20040801 |
| 2004 |
Electrical - Testing Prior to Alternator/Battery R&R
|
20041110 |
| 2004 |
Battery - Parasitic Drain
|
20040702 |
| 2004 |
Charging System - Operational Characteristics
|
20040728 |
| 2004 |
A/C - Control Knob Replacement Availability
|
20040106 |
| 2004 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 2004 |
Restraint System - Seat Belt Extender Availability
|
20040901 |
| 2004 |
A/T - 4L60E/4L65E No Reverse/2nd or 4th Gears
|
20041118 |
| 2004 |
OnStar(R) - Unable to Connect to OnStar (Alaska Only)
|
20041129 |
| 2004 |
Body - Paint Chipping on Sliding Door Track
|
20040721 |
| 2004 |
Interior - Odor Elimination
|
20040721 |
| 2004 |
Interior - Napped Seat Material Repair
|
20040701 |
| 2004 |
Cruise Control - Increasing Set Speed
|
20040901 |
| 2004 |
Lighting - Lamp Condensation/Replacement Guidelines
|
20031104 |
| 2004 |
A/C - Broken Defogger Grid Detection
|
20040109 |
| 2004 |
Body - Distortion in Outer Surface of Vehicle Glass
|
20040901 |
| 2004 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 2004 |
A/C - R-134a System Flushing Procedures
|
20040901 |
| 2004 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 2004 |
Wheels - Chemical Stains on Chrome Wheels
|
20040601 |
| 2004 |
Wheels - Aluminum Wheel Refinishing
|
20041122 |
| 2004 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 2004 |
Engine - New Long Block Installation Precaution
|
20040614 |
| 2004 |
A/T - 4L60-E/4L65-E MIL ON/DTC P0757/Slipping
|
20040126 |
| 2004 |
Exhaust System - Boom Type Noise During Warm-Up
|
20040614 |
| 2004 |
A/T - 4L60-E, 4L65-E Delayed Gear Engagement
|
20031104 |
| 2004 |
A/T - 4L60E and 4L65E DTC P0894/P1870 Diagnostics
|
20040211 |
| 2004 |
Engine Controls - Reprogramming Warranty Info.
|
20040520 |
| 2004 |
M/T - Improved Hydraulic Clutch Bleeding Procedure
|
20040901 |
| 2004 |
Fuel - Top Tier Detergent Gasoline Information
|
20040624 |
| 2004 |
A/T - Torque Converter Replacement Guideline
|
20040806 |
| 2004 |
A/T - 4L60-E/4L65-E Harsh 1-2 Upshift
|
20040520 |
| 2004 |
A/T - 4L60-E/4L65-E, 2-3/3-2 Shift Clunk Explanation
|
20040116 |
| 2004 |
A/T - 4T65-E, No Reverse Hot/Slips in Reverse
|
20040804 |
| 2004 |
A/T - 4L60-E/-4L65E No Shift/Slipping/Fluid Leaks
|
20040722 |
| 2004 |
A/T - Reverse Servo Cover Seal Leak
|
20040615 |
| 2004 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 2004 |
A/T - 4L60-E/4L65-E New Pump/Seal/Case/Service
|
20040512 |
| 2004 |
A/T - 4L65E, 4L60E, 4L60, 200-4R Oil Pump Spring
|
20040211 |
| 2004 |
A/T - 4L60-E Oil Pump Identification
|
20031105 |
| 2004 |
Wheels - Chrome Wheel Pitting/Brake Dust Accumulation
|
20040901 |
| 2004 |
Fuel System - Top Tier Gasoline Information
|
20040901 |
| 2004 |
Engine - Serpentine Drive Belt Wear Information
|
20040401 |
| 2004 |
Electrical - Vehicle No-Start Condition
|
20041029 |
| 2004 |
Transmission Controls - DTC P0756 Diagnostic Tips
|
20040901 |
| 2004 |
ABS - Revised Wheel Speed Sensor Replacement
|
20040901 |
| 2004 |
Fuel System - Cranks but No Start/Gauge Shows Fuel
|
20040901 |
| 2004 |
Air Filter - SES Lamp ON/Multiple Driveability Concerns
|
20040305 |
| 2004 |
Fuel System - Possible MIL ON/Driveability Issues
|
20040624 |
| 2004 |
Fuel - Top Tier Detergent Gasoline Information
|
20040624 |
| 2004 |
Cooling System - Coolant Information
|
20040213 |
| 2004 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 2004 |
A/T - Fluid Flushing Procedure/Tool
|
20040901 |
| 2004 |
Instruments - Oil Life Monitoring System
|
20040622 |
| 2004 |
Drivetrain - Wheel Drive Shaft Nut Torque Revision
|
20040302 |
| 2004 |
Tires - Puncture Repair Procedures
|
20041130 |
| 2004 |
Wheels - Plastic Wheel Nut Covers Loose/Missing
|
20040727 |
| 2004 |
Engine Controls - Reprogramming Warranty Info.
|
20040520 |
| 2004 |
Engine Controls - Revised DTC P0336
|
20030226 |
| 2004 |
Fuel System - Top Tier Gasoline Information
|
20040901 |
| 2004 |
Wheels - Chrome Wheel Pitting/Brake Dust Accumulation
|
20040901 |
| 2004 |
A/T - 4L60E and 4L65E DTC P0894/P1870 Diagnostics
|
20040211 |
| 2004 |
Transmission Controls - DTC P0756 Diagnostic Tips
|
20040901 |
| 2004 |
A/T - 4L60-E, 4L65-E Delayed Gear Engagement
|
20031104 |
| 2004 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 2004 |
Exhaust System - Boom Type Noise During Warm-Up
|
20040614 |
| 2004 |
Emissions - Catalytic Converter Damage/Misfire Codes Set
|
20040109 |
| 2004 |
Engine - New Long Block Installation Precaution
|
20040614 |
| 2004 |
A/T - 4L60-E/4L65-E MIL ON/DTC P0757/Slipping
|
20040126 |
| 2004 |
Wheels - Chemical Stains on Chrome Wheels
|
20040601 |
| 2004 |
Wheels - Aluminum Wheel Refinishing
|
20041122 |
| 1991 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 1991 |
921213E - 02/01/92
|
19920201 |
| 1991 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 1991 |
Charging System - Operational Characteristics
|
20040728 |
| 1991 |
Drivetrain - Driveline Clunk Explanation
|
20030821 |
| 1991 |
91-C-33 - 11/01/96
|
19961101 |
| 1991 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 1991 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 1991 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 1991 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 1991 |
Cooling System - Coolant Information
|
20040213 |
| 1991 |
91-C-19 - 11/01/96
|
19961101 |
| 1991 |
91-C-33 - 11/01/96
|
19961101 |
| 1991 |
921213E - 02/01/92
|
19920201 |
| 1991 |
A/T - Oil Cooler Flushing Frequently Asked Questions
|
20030601 |
| 1991 |
91-C-19 - 11/01/96
|
19961101 |
| 1991 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 1991 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 1991 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 1991 |
Drivetrain - AWD/4WD Driveline Characteristics
|
20041118 |
| 1991 |
A/T - Oil Cooler Flushing Frequently Asked Questions
|
20030601 |
| 1991 |
Drivetrain - Driveline Clunk Explanation
|
20030821 |
| 1991 |
Charging System - Operational Characteristics
|
20040728 |
| 1991 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 1991 |
921213E - 02/01/92
|
19920201 |
| 1991 |
91-C-33 - 11/01/96
|
19961101 |
| 1991 |
91-C-19 - 11/01/96
|
19961101 |
| 1991 |
Parts Expediting - Reimbursement Policy
|
19971201 |
| 1991 |
Parts - Expediting Procedures
|
19940801 |
| 1991 |
Cooling System - Coolant Information
|
20040213 |
| 1990 |
Cooling System - Coolant Information
|
20040213 |
| 1991 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 1990 |
Charging System - Operational Characteristics
|
20040728 |
| 1990 |
Drivetrain - Driveline Clunk Explanation
|
20030821 |
| 1990 |
Parts - Expediting Procedures
|
19940801 |
| 1990 |
A/T - Oil Cooler Flushing Frequently Asked Questions
|
20030601 |
| 1990 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 1990 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 1990 |
91-C-33 - 11/01/96
|
19961101 |
| 1990 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 1990 |
91-C-19 - 11/01/96
|
19961101 |
| 1990 |
91-C-19 - 11/01/96
|
19961101 |
| 1990 |
91-C-33 - 11/01/96
|
19961101 |
| 1990 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 1990 |
Charging System - Operational Characteristics
|
20040728 |
| 1990 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 1990 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 1990 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 1990 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 1990 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 1990 |
91-C-33 - 11/01/96
|
19961101 |
| 1990 |
Cooling System - Coolant Information
|
20040213 |
| 1991 |
Drivetrain - Driveline Clunk Explanation
|
20030821 |
| 1991 |
A/T - Oil Cooler Flushing Frequently Asked Questions
|
20030601 |
| 1991 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 1991 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 1991 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 1991 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 1990 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 1990 |
91-C-19 - 11/01/96
|
19961101 |
| 1991 |
Charging System - Operational Characteristics
|
20040728 |
| 1990 |
Windows/Glass - Urethane Adhesive Usage
|
20031202 |
| 1990 |
Charging System - Operational Characteristics
|
20040728 |
| 1990 |
Drivetrain - AWD/4WD Driveline Characteristics
|
20041118 |
| 1990 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 1990 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 1990 |
Vehicle - Recreational Dinghy Towing
|
20040408 |
| 1990 |
A/T - DEXRON III(R) (H-Revision) Specification Upgrade
|
20040901 |
| 1990 |
Cooling System - Coolant Information
|
20040213 |
| 1990 |
Parts Expediting - Reimbursement Policy
|
19971201 |
| 1991 |
Cooling System - Coolant Information
|
20040213 |
| 2003 |
Transmission Controls - DTC P0756 Diagnostic Tips
|
20040901 |
| 2003 |
A/T - Cracked or Broken Case Diagnosis
|
20040622 |
| 2003 |
Engine - Rattle Between 1,800 and 2,200 RPM's
|
20040304 |
| 2003 |
Emissions - Catalytic Converter Damage/Misfire Codes Set
|
20040109 |
| 2003 |
Exhaust System - Boom Type Noise During Warm-Up
|
20040614 |
| 2003 |
A/T - 4L60-E/4L65-E MIL ON/DTC P0757/Slipping
|
20040126 |
| 2003 |
A/T - 4L60-E, 4L65-E Delayed Gear Engagement
|
20031104 |
| 2003 |
Engine - Oil Consumption Information
|
20030723 |
| 2003 |
A/T - 4L60E and 4L65E DTC P0894/P1870 Diagnostics
|
20040211 |
| 2003 |
Electrical - Wiring Harness Inspection Recommendations
|
20030101 |
| 2003 |
Engine Controls - Reprogramming Warranty Info.
|
20040520 |
| 2003 |
Fuel System - Top Tier Gasoline Information
|
20040901 |
| 2003 |
Fuel - Top Tier Detergent Gasoline Information
|
20040624 |
| 2003 |
Fuel System - Maintenance Cleaning of Fuel Injectors
|
20040901 |
| 2003 |
A/T - 4L60-E/4L65-E Harsh 1-2 Upshift | | 
