1981–2005 Pontiac Bonneville
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Engine Overheating
high
Power Steering Failure
medium
Transmission Problems
medium
Active Service Bulletins
99-01-39-004C (S — A/C - Musty Odors Emitted From (HVAC) System
Heating and Air Conditioning
93-6-8 — Engine - Miss, Hesitation, or Roughness
Powertrain Management
93-6-7 — Vehicle - Effect of Fuel Volatility On Driveability
Powertrain Management
93-1-6 — Heater - Poor Heat Distribution or Flow From Outlet
Heating and Air Conditioning
Key Fluid Specs
| Spec | Value |
|---|---|
| Bottom Pan Removal - Requires Drain Plug Removal | 7.0 |
| Complete Overhaul - With Existing Converter | 12.0 |
| Dry | 14.2 |
| Bottom Pan Removal (Requires Drain Plug Removal) | 10.4 |
| Complete Overhaul (With Existing Converter) | 12.0 |
| Bottom Pan Removal (2wd) | 7.0 L |
Track this Pontiac Bonneville for free — personalized TSBs, maintenance reminders, and JoeBot AI answers for your exact car.
Get Ordo Free →