1993 Oldsmobile Achieva 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
- SL Coupe 2-Door
- SL Sedan 4-Door
- S Coupe 2-Door
- SCX Coupe 2-Door
- S Sedan 4-Door
Engines covered
- 2.3L 138Cu. In. l4 GAS DOHC Naturally Aspirated
- 3.3L 204Cu. In. V6 GAS OHV Naturally Aspirated
- 2.3L 140Cu. In. l4 GAS DOHC Naturally Aspirated
- 2.3L 138Cu. In. l4 GAS SOHC 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
THE NEUTRAL START SAFETY SWITCH COULD HAVE BEEN FRACTURED DURING INSTALLATION.
A FRACTURED SWITCH CAN RESULT IN A NO-START CONDITION.ALSO, A VEHICLE WITH A FRACTURED SWITCH CAN BE
THE DEALER WILL REPLACE THE NEUTRAL START SWITCH. THE MANUAL SWITCH OF THE AUTOMATIC TRANSAXLE ASSEM
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
VEHICLES MAY SET ANYONE OR A COMBINATION OF FRONT-WHEEL SPEED SENSOR ANTI-LOCK BRAKE SYSTEM CODES AS INTERMITTENT OR HARD FAILURES. GM VOICEMAIL EXPRESS. *TT
ANTI-LOCK BRAKING SYSTEM (ABS) FRONT WHEEL SPEED CODES - JUMPER HARNESS. *TT
ABS FRONT WHEEL SPEED CODES - JUMPER HARNESS. *TT
OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING
INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. **MR
SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT
CONCERNS OF DOOR HANDLES ON WHITE PAINTED VEHICLES TRUNING YELLOW. *YC
Showing the 8 most recent of 22 technical service bulletins on file with NHTSA.
WAS STOPPED BY SCHOOL BUS SIGN. VEHICLE WAS REARENDED & WAS THROWN FORWARD. DRIVER'S SEAT BROKE & THEN THREW DRIVER BACKWARDS. VEHICLE WAS TOTALED. DRIVER WAS SEVERELY INJURED. *AK
DT: CONSUMER PULLED INTO A DRIVEWAY AND APPLIED BRAKES AND HAD NO BRAKES, AND HIT A CORNER OF A HOUSE. HAD NO FLUID IN MASTER CYLINDER, AND THERE WAS A SMALL PUDDLE UNDER THE WHEEL. CONSUMER PUT
DT: CONSUMER PULLED INTO A DRIVEWAY AND APPLIED BRAKES AND HAD NO BRAKES, AND HIT A CORNER OF A HOUSE. HAD NO FLUID IN MASTER CYLINDER, AND THERE WAS A SMALL PUDDLE UNDER THE WHEEL. CONSUMER PUT
WHILE DRIVING ON A TWO ROAD HIGHWAY WITH A PICKUP TRUCK IN FRONT. ALL OF SUDDEN THE TRUCK STOPPED, CONSUMER APPLIED BRAKES AND SLID INTO THE VEHICLE. NO DAMAGE TO EITHER VEHICLE. BUT THE OTHER CAR,
DRIVER'S AIR BAG: DRIVING APPROXIMATELY 40MPH AND HIT A SLIPPERY SPOT IN HIGHWAY, CAR SPUN AROUND AND THEN WENT INTO A DITCH. THE AIR BAG DID NOT DEPLOY. *AK
Showing the 5 most serious of 66 complaints filed with NHTSA.
