1994 Chevrolet Lumina 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 troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Z34 Coupe 2-Door
- Base Sedan 4-Door
- Euro Coupe 2-Door
- Base Coupe 2-Door
- Euro Sedan 4-Door
Engines covered
- 3.4L 207Cu. In. V6 GAS DOHC Naturally Aspirated
- 3.1L 189Cu. In. V6 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
SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HE
DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAM
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
NO TCC APPLY, MALFUNCTION INDICATOR LAMP (MIL) ON, TCC SURGE, POSSIBLE P0740, P1870, OR 39 AFTER INSTALLATION OF A REMAN (SRTA) 4T60/4T60E. *TT
REVISED PISTON PIN REMOVAL / INSTALLATION PROCEDURE. *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
SOME VEHICLES MAY EXHIBIT FRONT SUSPENSION SCRUNCH / POPPING TYPE NOISE COMING FROM THE FRONT OF VEHICLE THAT IS APPARENT DURING LOW SPEED TURNING MANEUVERS. *TT
SOME V6 ENGINES MAY, ON A VERY INFREQUENT BASIS, HAVE AN OIL ODOR CONDITION THAT IS GENERALLY ENCOUNTERED AFTER THE ENGINE'S OIL HAS BEEN CHANGED.TYPICALLY THE ODOR LASTS APPROXIMATELY 1000 MILES AFTER THE CHANGE OF OIL AND THEN DOES NOT RE
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
Showing the 8 most recent of 27 technical service bulletins on file with NHTSA.
WHILE DRIVING LEFT REAR TIRE BLEWOUT, A PIECE OF TIRE ABOUT 4 BY 6 INCHES CLOSE TO THE WHEEL RIM, REPLACE MICHELIN TIRE SIZE (P195-75R-14)
THE CONSUMER STATED THAT WHEN TURNING ON THE VEHICLE, HIS FOOT WAS ON THE BRAKE, HE PLACED THE VEHICLE IN GEAR AND SUDDENLY THE VEHICLE ACCELERATED AND WENT THROUGH THE GARAGE DOOR
CONSUMER WAS DRIVING APPROXIMATELY 55MPH AS SHE DROVE ON (US 54) APPROACHED A CURVE, BEGAN TURNING THE STEERING WHEEL WHEN THE REAR SWAY BAR BROKE, CONSUMER LOST CONTROL OF VEHICL
ABS BRAKE FAILURE, WHILE DRIVING ON WET SURFACE ABS BRAKES LOCKED UP, RESULTING IN AN ACCIDENT, SPEED 30MPH, IMPACT 12:00 POSITION. *AK
Showing the 4 most serious of 190 complaints filed with NHTSA.
