1998 Oldsmobile Aurora 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.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Sedan 4-Door
Engines covered
- 4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated
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 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 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 informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBR
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
GMC: HARSH RIDE OR LINE INSTALLATION CONCERN WITH DELCO SHOCK KIT. CONCERNS WITH CONNECTING THE LINES TO THE SHOCKS AND THE AIR COMPRESSOR. CONCERN OF HARSH RIDE AFTER INSTALLATION. *PE
WIRE HARNESS MAY BE STRETCHED, OR THE PCS MAY NOT BE ORIENTED IN THE SAME POSITION, AFTER INSTALLING A SERVICE REPLACEMENT VALVE BODY ASSEMBLY. GM TECH LINK. *TT
FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *EH
Showing the 8 most recent of 43 technical service bulletins on file with NHTSA.
I OWN A 1998 AURORA. WHILE TRAVELING ON THE INTERSTATE AT APPROXIMATELY 65 MPH, THE ENTIRE FRONT LEFT TIRE ASSEMBLY (WHEEL, BRAKE SYSTEM, STRUTS, ETC) SEPARATED FROM THE CAR, CAUSING THE AIR BAGS TO
WHILE DRIVING DOWN THE HGHWAY AT 65MPH RIGHT FRONT WHEEL CAME OFF. CONSUMER NARROWLY AVOIDED AN ACCIDENT, GETTING VEHICLE OFF THE ROAD.*AK
I WAS MOVING THE CAR IN MY DRIVEWAY AND NOTICED A FIRE UNDER THE HOOD,AS QUICKLY AS POSSIBLE WE GRABBED FIRE EXTINGUISHER AND PUT IT OUT,I CHECK ONLINE FOR RECALL AND FOUND OUT THIS CAR HAD A RECALL F
FUEL RAIL SPLIT CAUSING MAJOR DAMAGE TO MOTOR. *TR
VEHICLE RUNNING IN NORMAL TRAFFIC ON A CITY STREET, KEY SWITCH JUST SUDDENLY TURNED BACK AND VEHICLE SHUT OFF. NO BRAKING, AND NO STEERING. HAD TO TRY AND STEER OFF TO A SAFE PLACE. ONGOING ISSUE AS T
Showing the 5 most serious of 53 complaints filed with NHTSA.
