2001 Pontiac Bonneville service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- SE Sedan 4-Door
- SLE Sedan 4-Door
- SSEi Sedan 4-Door
Engines covered
- 3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
- 3.8L 3800CC 231Cu. In. V6 GAS OHV Supercharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should
Showing the 8 most recent of 224 technical service bulletins on file with NHTSA.
MY SON WAS IN A CAR ACCIDENT AND HIS AIRBAGS DIDN'T DEPLOY.
MY SON WAS THE PASSENGER IN A HEAD ON COLLISION WITH AIRBAG DEPLOYMENT AND HIS EYEBALL WAS SEVERED BY THE AIRBAG. MY SON RECEIVED HIS PROSTHETIC EYE FOR HIS 18TH BIRTHDAY. *TR
WHILE DRIVING 55 MPH AND WHEN TRYING TO AVOID A DEER IN THE ROAD VEHICLE ROLLED OVER. UPON IMPACT, AIR BAGS DID NOT DEPLOY, AND CONSUMER SUSTAINED NECK AND HAND INJURIES. *AK
1)IN MARCH OF 2004,I HAD TO REPLACE A FRONT BEARING ON THIS VEHICLE,TO REGISTER IT. I THEN HAD THE TIRES BALANCED,BELIEVING THE SHAKING IN THE FRONT END WOULD STOP,IT HASN'T.MY NEXT PLAN WAS TO HAVE T
CONSUMER STATES THAT WHEN HIT AT 10MPH PASSENGER SIDE AIR BAGS DID NOT DEPLOY. * NLM
Showing the 5 most serious of 179 complaints filed with NHTSA.
