Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2005ALLURE (CANADA) V6-3.6LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTECHNICAL SERVICE BULLETINS
2005 Buick Allure (CANADA) V6-3.6L
Powertrain Management: Technical Service Bulletins
2005 Buick Allure (CANADA) V6-3.6LSECTION Technical Service Bulletins
- Recalls
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
- Engine Controls - Remote Start Inop./DTC's P0053/P0054
- Fuel System - Rumble/Popping Noise From Vehicle Rear
- A/C - Blows Warm Air After Vehicle Restart
- Engine Controls - Gauges Drop to Zero/Stalling Condition
- A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Instruments - Hard to Read DIC/Radio/HVAC Controls
- By Symptom
- Abnormal wear/deterioration
- Customer Interest
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
- Engine Controls - Remote Start Inop./DTC's P0053/P0054
- Fuel System - Rumble/Popping Noise From Vehicle Rear
- A/C - Blows Warm Air After Vehicle Restart
- Engine Controls - Gauges Drop to Zero/Stalling Condition
- A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Instruments - Hard to Read DIC/Radio/HVAC Controls
- Driveability
- Erratic Operation
- Erratic Shifting
- False instrument warning light/gauges
- Hard Shifting
- Inoperative
- Noise
- Poor performance
- Recalls
- Slipping
- Starting problems
- All Technical Service Bulletins
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Engine - THIS BULLETIN HAS BEEN CANCELED
- Fuel System - Fuel Injector Maintenance Cleaning
- Fuel System - GM Fuel System Treatment PLUS(R) Info.
- A/T Controls - Snapshot Data With Tech2(R) Information
- Electrical - MIL ON/DTC's Set By Various Control Modules
- Electrical - Intermittent MIL/DTC P2138/Reduced Power
- A/T Control - DTC P0756 Diagnostic Tips
- Electrical - Reducing Intermittent Electrical Concerns
- A/T - Diagnostic Information for DTC's P0894/P1870
- A/T - Harsh Shifts/Slipping/DTCs P0741/P0742/P0757/P842
- Engine Controls - Remote Start Inop./DTC's P0053/P0054
- Engine Controls - MIL Function During I/M Testing
- Electrical - Harness Connection Inspection
- Fuel System - Rumble/Popping Noise From Vehicle Rear
- Recall - PCM Integrated Circuit Chip Damage
- A/C - Blows Warm Air After Vehicle Restart
- Engine, A/T Controls - Shared Diagnostic Trouble Codes
- Engine Controls - Gauges Drop to Zero/Stalling Condition
- Body - Door Locks Won't Unlock When Shifted Into PARK
- Campaign - ECM Reprogramming for Software Error
- Accessories - DTC's P0300, P1380, P1381
- A/T - 4T65E Poor Performance/Harsh Shifts/DTC's Set
- Fuel System - E85 Refueling Station Information
- Fuel System - Fuel Filler Neck Flapper Door Elimination
- Engine, A/T - Shift/Driveability Concerns/MIL ON
- Fuel System - E85 Fuel Usage Precautions
- Exhaust System - Catalytic Converter Precautions
- Fuel System - E85 Fuel Usage Precaution
- Instruments - Hard to Read DIC/Radio/HVAC Controls
- Emission - Emissions Programming Warranty Coverage
- Engine/Fuel System - Oil/Fuel Additive Information
- A/T - Intermittent Harsh Upshifts/Downshifts DTC P1811
- Engine/Transmission - Aftermarket Calibrations
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Fuel System - TOP TIER Detergent Gasoline
- Fuel System - TOP TIER Detergent Gasoline Information (Canada)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.