2000 Saturn LS 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
- 2.2L 2198CC 134Cu. In. l4 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
ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 2.2L L4 (L61) ENGINES, A FAILURE OF THE IGNITION CONTROL MODULE MAY CAUSE DETERIORATION IN IDLE QUALITY, REDUCTION IN OVERALL ENGINE POWER, AND THE VEHICLE
FAILURE OF THE RESONATOR WILL CAUSE INCREASED EXHAUST NOISE. PROLONGED OPERATION OF THE VEHICLE FOL
DEALERS WILL (1) REPLACE THE IGNITION CONTROL MODULE, (2) REPLACE THE IGNITION CONTROL MODULE AND SP
VEHICLE DESCRIPTION: PASSENGER VEHICLES. FUEL TANK ASSEMBLIES IN THESE VEHICLES HAVE AN OVER PRESSURE RELIEF (OPR) VALVE THAT CAN BECOME STUCK OPEN IN A FRONTAL COLLISION. IF THE VEHICLE ROLLS OVE
IF AN IGNITION SOURCE IS PRESENT, A FIRE COULD RESULT.
DEALERS WILL PERMANENTLY SEAL THE OUTLET PORT OF THE OPR VALVE.
ON CERTAIN SEDANS AND WAGONS, THE PLASTIC HOUSING IN THE REAR TAIL LAMP ASSEMBLY CAN BECOME DISTORTED IF THE BRAKE LAMPS REMAIN ON FOR AN EXTENDED TIME.
THIS CAN CAUSE (1) AN INTERMITTENTLY INOPERATIVE BRAKE/TAIL LAMP BULB OR (2) A SHORT CIRCUIT THAT OP
DEALERS WILL INSTALL TWO NEW TAIL LAMP REINFORCING SOCKET ADAPTERS AND SOCKETS FREE OF CHARGE. TH
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 bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
This technical 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 shou
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
This PI bulletin advises the technician on the proper way to install the pistons in an engine.
Programming And Activation Of Replacement OnStar Modules.
Programming And Activation Of Replacement OnStar Modules.
Showing the 8 most recent of 189 technical service bulletins on file with NHTSA.
I WAS DRIVING A 98 TOYOTA TACOMA ON A 45 MPH HIGHWAY WHEN A PEDESTRIAN IN THE ROAD CAUSED ALL LANES OF TRAFFIC TO SUDDENLY STOP. I WAS UNABLE TO STOP IN TIME AND WENT INTO THE MEDIAN TO AVOID AN ACCI
TL*THE CONTACT OWNS A 2000 SATURN LS1. WHILE PARKED ON THE SIDE OF THE ROAD DUE TO ICY CONDITIONS, A SEMI-TRUCK LOST CONTROL WHILE DRIVING UP AN INCLINE. THE SEMI-TRUCK WAS HEADED DIRECTLY TOWARDS T
TL*THE CONTACT OWNS A 2000 SATURN LS1. WHILE PARKED ON THE SIDE OF THE ROAD DUE TO ICY CONDITIONS, A SEMI-TRUCK LOST CONTROL WHILE DRIVING UP AN INCLINE. THE SEMI-TRUCK WAS HEADED DIRECTLY TOWARDS T
2000 SATURN LS AIR BAG FAILED TO DEPLOY DURING AN ACCIDENT. *TS *JB
DT*: THE CONTACT STATED WHILE STOPPED IN TRAFFIC, THE VEHICLE WAS HIT FROM BEHIND BY ANOTHER VEHICLE. UPON IMPACT THE DRIVER'S SEATBELT DID NOT HOLD CAUSING THE OCCUPANT TO HIT THE STEERING WHEEL. T
Showing the 5 most serious of 544 complaints filed with NHTSA.
