1991 Oldsmobile Custom Cruiser 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 Wagon 4-Door
Engines covered
- 5.0L 305Cu. In. V8 GAS OHV 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
SECONDARY HOOD LATCH ASSEMBLIES CAN CORRODE, CAUSING A HIGH LATCH RELEASE EFFORT AND POSSIBLY PREVENTING THE HOOD FROM LATCHING PROPERLY WHEN IT IS CLOSED.
IF THE SECONDARY HOOD LATCH IS NOT PROPERLY ENGAGED, ANDTHE PRIMARY HOOD LATCH WAS ALSO NOT ENGAGED,
INSTALL A NEW SECONDARY HOOD LATCH ASSEMBLY.
CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. TH
THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 20
THE SHOULDER BELT GUIDE LOOP PLASTIC COVERING MAY CRACK AND EXPOSE THE STEEL SUB-PLATE.
IN THE EVENT OF A VEHICLE CRASH, THE EXPOSED STEELSUB-PLATE CAN CUT THE SAFETY BELT WEBBING RESULTIN
INSTALL NEW SHOULDER BELT GUIDE LOOPS.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT
UNKNOWN
WIPER CHATTER DURING COLD WEATHER. *TW
AUTO-TRAN: ENGINE ACCELERATED WHILE PARKED AND SHIFTING FROM 1ST TO PARK; LURCHED FORWARD; HIT 2 PARKED VEHICLES; 2ND OCCURENCE. HIT GARAGE WALL, 1ST OCCURENCE.
AS SOON AS CONSUMER WENT TO TURN IGINTION, GREAT AMOUNT OF SMOKE STARTED COMING FROM ENGINE. WITHIN SECONDS VEHICLE WAS TOTALLY ENGULFED BY FLAMES. *AK
I HAVE A 1991 OLDSMOBILE CUSTOM CRUISER (STATION WAGON). FOR THE LAST TWO DAYS, VEHICLE HAS BEEN "SWIGGLY" WHEN COMING TO A STOP. NOT SO BAD YESTERDAY, NOTICEABLY WORSE TODAY. A STUCK FRONT CALIPER
THE FEMALE PART ON THE DRIVERS SIDE SEAT BELT IS BROKEN. THE SEAT BELT WILL NOT BUCKLE. THE DEALER IS NOT AWARE OF THE PROBLEM. PLEASE PROVIDE ANY FURTHER DETAILS. *AK
DASHBOARD REFLECTS IN THE WINDSHIELD WHEN DRIVING, THE DEALER HAS NOT BEEN CONTACTED, AND THE PROBLEM STILL EXISTS. *AK
Showing the 5 most serious of 6 complaints filed with NHTSA.
