Engine, Cooling and Exhaust: Technical Service Bulletins
- Customer Interest
- Engine/Transaxle - Torque Steer On Acceleration
- Engine - Shudder and Loss of Power
- Engine - Lack of Power/Surge/Vibration
- Engine - Oil Leaks From Rear of Vehicle
- Engine - Intermittent Cooling System Codes
- Engine - Knock and Main Bearing Usage Update
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Oil Drain Pan Gasket - Leak
- Engine - Low Moaning Noise After Cold Start
- A/C - Insufficient Cooling At Idle
- Exhaust System - Rotten Egg Odor
- O2 Sensor - DFI Codes 13 and 45
- Service Soon Lamp - Flickering/Codes E47 or F32 Set
- Engine - Miss on Number Five Cylinder
- Engine - Stops Running During Parking or Coast Down
- Exhaust System - `Rotten Egg' Odor
- Electric Vacuum Pump - Noise/Steering Wheel Vibration
- Engine - Miss, Hesitation, or Roughness
- Engine Control - Intermittent or Hard Code E59/E059
- Instruments - Oil Pressure Connector Repair Kit
- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Engine/Transaxle - Torque Steer On Acceleration
- Engine - Shudder and Loss of Power
- Engine - Lack of Power/Surge/Vibration
- Engine - Oil Leaks From Rear of Vehicle
- Engine - Intermittent Cooling System Codes
- Engine - Knock and Main Bearing Usage Update
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Oil Drain Pan Gasket - Leak
- Engine - Low Moaning Noise After Cold Start
- A/C - Insufficient Cooling At Idle
- Exhaust System - Rotten Egg Odor
- O2 Sensor - DFI Codes 13 and 45
- Service Soon Lamp - Flickering/Codes E47 or F32 Set
- Engine - Miss on Number Five Cylinder
- Engine - Stops Running During Parking or Coast Down
- Exhaust System - `Rotten Egg' Odor
- Electric Vacuum Pump - Noise/Steering Wheel Vibration
- Engine - Miss, Hesitation, or Roughness
- Engine Control - Intermittent or Hard Code E59/E059
- Instruments - Oil Pressure Connector Repair Kit
- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Driveability
- Engine - Shudder and Loss of Power
- Engine - Lack of Power/Surge/Vibration
- Engine - Detonation (Pinging), Slight Tip-in Hesitation
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine - Miss on Number Five Cylinder
- Engine - Stops Running During Parking or Coast Down
- Engine - Miss, Hesitation, or Roughness
- Engine Control - Intermittent or Hard Code E59/E059
- Fuels - Effect of Volatility On Driveability Conditions
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Erratic Operation
- Erratic Shifting
- High emissions
- Inoperative
- Leaks
- Noise
- Odors
- Poor performance
- Poor steering/ride control
- Shorted/Open circuit
- Starting problems
- All Technical Service Bulletins
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Electrical - Wire Probing Device
- Engine/Transaxle - Torque Steer On Acceleration
- Engines - Remanufactured
- Engine - Shudder and Loss of Power
- Engine - Replacement Assembly Availability
- Engine - HT4100 Service Assemblies
- Engine - Lack of Power/Surge/Vibration
- Engine - Oil Leaks From Rear of Vehicle
- Engine - Service Replacement
- Engines - ACDelco Remanufactured
- Engine - Surface Conditioning Discs Precautions
- Engine - AC Delco Remanufactured Engines
- Engine - Detonation (Pinging), Slight Tip-in Hesitation
- Engine - Intermittent Cooling System Codes
- Engine - 2ND Design HT4100 Valve Train Parts
- Spark Plug - New Design
- Engine - Knock and Main Bearing Usage Update
- Engine Idle Surge, DTC 30 (Idle Speed Control) Set
- Engine - Timing Chain Wear
- Oil Drain Pan Gasket - Leak
- Engine - Low Moaning Noise After Cold Start
- Engine - HT4100 Water Pumps and Gaskets
- Cooling - Radiator Repair/Replacement Guidelines
- Camshaft Bearings - Replacing and Use of Correct Tools
- Exhaust System, Welded - Intermediate Pipe Replacement
- Exhaust - Intermediate Pipe Replacement Clarified
- A/C - Insufficient Cooling At Idle
- Exhaust System - Rotten Egg Odor
- O2 Sensor - DFI Codes 13 and 45
- Serpentine Accessory Belt - Noisey/Premature Wear
- Service Soon Lamp - Flickering/Codes E47 or F32 Set
- Engine - HT4100 Revised Distributor Drive Gear
- Engine - Miss on Number Five Cylinder
- Engine - Stops Running During Parking or Coast Down
- Exhaust System - `Rotten Egg' Odor
- Engine - Proper 75 mm Oil Filter Installation
- Oil Filters - Recycling Information
- Electric Vacuum Pump - Noise/Steering Wheel Vibration
- Engine Block Heaters - Revised Information
- Engine - HT4100 Main Bearing Usage Update
- Engine - Information On Main Bearing Usage
- Engine - Main Bearing Usage Information
- Engine - Main Bearing Application
- Engine - Miss, Hesitation, or Roughness
- Crankshaft Balancer/Head Bolt/Torque - Revised
- Engine Oil Pan Gasket - Revised
- Engine - Revised Oil Pan Gasket Available
- Engine - Revised Oil Pan Gasket
- Engine Control - Intermittent or Hard Code E59/E059
- Coolant - Concentration and Cooling System Effects
- Coolant - Information on Propylene Glycol Usage
- Warranty - Recycled Engine Coolant Policy
- Cooling System - Reconstituted Anti-Freeze
- Engine Coolant - Substitute Warning
- Cooling System - Recycling Coolant Update
- Cooling System - Use of Recycled Coolant
- Intake Manifold Gasket - Revised Sealing System
- Engine - Intake Manifold Gasket Service
- Intake Manifold Gasket End Seal - New Design
- Engine - New Design Intake Manifold Gaskets
- Engine - HT4100 Serpentine Drive Belt Service
- Secondary Ignition Wire - Service Precautions
- Instruments - Oil Pressure Connector Repair Kit
- Engine - Guideline For Oil Economy
- Engine - Replacing Drive Belt Due to Seized Component
- Fuels - Effect of Volatility On Driveability Conditions
- Electrical - Intermittent Driveability Conditions
- Cooling System - Coolant Recycling Information
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Engine - Sealant Usage/Procedures
- Engine/Fuel System - Oil/Fuel Additive Information
- Cooling System, A/C - Aluminum Heater Cores/Radiators
- Engine - Noise/Damage Oil Filter Application Importance
- Engine - Drive Belt Misalignment Diagnostics
- Engine - Use of 'Surface Conditioning Disks'
- Engine - Intake Manifold Inspection/Replacement
- Engine - GM Dexos 1(R) And 2(R) Oil Specifications
- Engine - GM dexos 1(R) and dexos 2(R) Oil Specifications/Info.