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Saturn LW Series CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Saturn REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Saturn LW Series car and truck repair procedures including Saturn engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Saturn LW Series automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Saturn LW Series AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported Saturn LW Series cars and light trucks from 1990+
Electric Cooling Fans -> L-Series -> Component Replacement -> 2.2L Engine -> 3.0L Engine -> Main Fan -> Pusher Fan
Vehicle: 2003 Saturn LW Series 3.0 V6 GAS
Main Fan
2.2L Engine
- Disconnect cables. Do not disconnect fan control module wiring.
- Remove fan control module by sliding up and off bracket. Lay module and wiring aside.
- Remove insulating cover, hold down/fan control module bracket and battery.
- Disconnect both cooling fan electrical connectors.
- Remove electrical connectors from retainer by sliding connector.
- Remove electrical harness from fan shroud retainer tabs.
- Remove wiring harness from fan shroud clamp.
- Remove mounting bolts and fan shroud.
- Reve...
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BRAKE SERVICE PROCEDURES FOR Saturn LW Series AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Saturn LW Series cars and light trucks from 1990+.
Hydraulic Brake Systems -> Saturn -> Troubleshooting -> Fluid Leaks -> Road Testing
Vehicle: 2002 Saturn LW Series 3.0 V6 GAS
When troubleshooting the hydraulic brake system, perform the following inspections. If a fault still exists within the system, refer to the brake system diagnosis chart and the troubleshooting chart, Fig. .
Road Testing
When testing brakes, ensure the road is level and dry. Test brakes at both light and heavy pedal pressure. Do not lock up brakes or slide tires during a brake test.
Inspect the tires on the vehicle before performing a brake test. Tires should be equally inflated, identic...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Saturn LW Series AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Saturn LW Series cars and light trucks sold in the U.S. for 1980+.
General Motors Corp./Saturn Passenger Cars -> Fuel Filter Scheduled Maintenance -> 1991-06 Saturn -> Normal Service -> Severe Service
Vehicle: 2003 Saturn LW Series 2.2 L4 GAS
Normal Service
Replace every 100,0...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Saturn LW Series AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Saturn LW Series cars and light trucks from 1990+.
CV AXLE SHAFT, Replace
Vehicle: 2003 Saturn LW Series 2.2 L4 GAS
- With vehicle on ground, depress brake pedal and remove cotter and drive axle nut. Discard nut and cotter.
- Raise vehicle and support vehicle.
- Remove wheel and tire assembly corresponding to drive axle being removed.
- Remove tie rod end torque prevailing nut, discard nut. Do not attempt to separate joint using a wedge-type tool because seal may be damaged.
- Using a suitable puller, separate tie rod end from steering knuckle.
- Remove lower control arm to steering knuckle nut and bolt. Be careful not to allow steering knuckle to contact ball stud seal. Contact may cause seal to rip, ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Saturn LW Series AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Saturn LW Series cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2002 Saturn LW Series 3.0 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove righthand front wheel and disconnect starter electrical connectors.
- Loosen electrical harness bracket to engine block fastener.
- Remove lower s...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Saturn LW Series AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Saturn LW Series cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> General Motors Corp./Saturn -> 2000-05 Saturn L, LS & LW Series
Vehicle: 2002 Saturn LW Series 2.2 L4 GAS
Under normal operating conditions the cabin air filter should be replaced every 12 months or 12,000 miles. In dusty areas change the cabin air filter more often.
- Open the hood.
- Carefully open the cowl cabin air filter access door using a flat blade screwdriver, Fig. .
- Remove any leaves and debris form the filter housing area.
- Rotate the locking tabs outward to rel...
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MAINTENANCE LAMP RESET PROCEDURES FOR Saturn LW Series AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Saturn LW Series cars and light trucks sold in the U.S. from 1990+.
General Motors Corp./Saturn Cars -> Change Oil, Change Oil Now Or Change Oil Soon Lamp & Messages -> L Series
Vehicle: 2002 Saturn LW Series 2.2 L4 GAS
- Remove cover from underhood fuse panel.
- Turn ignition on, but do not start engine.
- Press and hold red OIL RESET button on underhood fuse panel for five seconds.
- If Change Oil Soon lamp is flashing, sys...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Saturn LW Series AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Saturn LW Series cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2002 Saturn LW Series 3.0 V6 GAS
Lower
- Disconnect negative battery cable.
- Drain cooling system into a suitable container.
- Reposition hose clamp from engine block.
- Remove radiator outlet hose from engine block.
- Reposition hose clamp from surge bottle.
- Remove radiator outlet hose from surge bottle.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose f...
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SERPENTINE BELT SERVICE PROCEDURES FOR Saturn LW Series AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Saturn LW Series cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace -> Installation -> Removal
Vehicle: 2002 Saturn LW Series 2.2 L4 GAS
Removal
- Depress tensioner arm using suitable 3/8 inch drive breaker bar.
- Remove belt from idler or air conditioning compressor pulley and accessory pulleys.
Inst...
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COMPONENT LOCATION DIAGRAMS FOR Saturn LW Series AUTOMOBILES
Component location diagrams for most Saturn LW Series cars and light trucks sold in the U.S. from 1990+.
Sedan Components Diagram for 2003 Saturn LW Series 3.0 V6 GAS Components on diagram: |
Entertainment Component Views Diagram for 2002 Saturn LW Series 2.2 L4 GAS Components on diagram: |
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WIRING DIAGRAMS FOR Saturn LW Series AUTOMOBILES
OEM drawn wiring diagrams for most Saturn LW Series cars and light trucks sold in the U.S.
2002 Saturn LW Series 3.0 V6 GAS Wiring Diagram Components on diagram: |
2001 Saturn LW Series 2.2 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Saturn LW Series AUTOMOBILES
OEM TSB listings for most Saturn LW Series cars and light trucks sold in the U.S. from 1985+.
Document: INFORMATION ON TIRE RADIAL FORCE VARIATION (RFV) - REVISED Vehicle: 2003 Saturn LW Series 2.2 L4 GAS Auto Systems: |
Document: CRANK NO START ROUGH IDLE OR MISFIRE WHEN COLD DUE TO COMPRESSION LOSS - REVISED Vehicle: 2001 Saturn LW Series 2.2 L4 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Saturn LW Series AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Saturn LW Series cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most Saturn LW Series cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most Saturn LW Series cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most Saturn LW Series cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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