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2000 Lexus SC400 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Lexus REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2000 Lexus SC400 car and truck
repair procedures including Lexus 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 Lexus SC400 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Lexus -> Wiring Diagrams -> Electronically Controlled Hydraulic Cooling Fan
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
When servic...
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BRAKE SERVICE PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Disc Brakes -> Front Disc Brakes -> Description
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
When the brake pedal is depressed, a vacuum builds up in the booster which amplifies the pedal force, pressing on the piston in the master cylinder. The piston raises the hydraulic pressure in the cylinder. This hydr...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Lexus -> Fuel Filter Replacement -> 1998-00 LS400, SC300 & SC400 -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
Fuel System Pressure Relief
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable, if equipped.
- From the luggage compartment, remove the luggage compartment floor mat and trim cover.
- Disconnect the fuel pump electrical connector, Figs. and .
- Start the engine and allow to idle until it stalls.
- Place the ignition switch in the Lock position.
- Disconnect the battery ground cable.
Removal & Installation
Do not smoke or allow an open flame of any type when working on or nea...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
CV AXLE SHAFT, Replace -> Rear
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
Rear
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and rear wheels.
- Remove center exhaust pipe.
- Remove cotter pin and lock cap.
- Remove bolts securing rear suspension member brace.
- Place reference mark on driveshaft and side gear. Do not punch mark reference mark, use paint.
- Remove six driveshaft side gear bolts and washers while depressing brake pedal. Coat bolt threads with engine oil.
- Hold inboard joint side of driveshaft so that outboa...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Starter, Replace
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
- Disconnect battery ground cable.
- Remove V-bank cover, then disconnect accelerator cable, intake air connector and throttle body.
- Remove lefthand No. 3 timing belt cover, intake chamber and intake ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Lexus -> Malfunction Indicator Lamp (MIL) ->
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
On some models equipped with OBD II, the MIL will also illuminate if the fuel tank filler cap is not properly tightened. Tighten fuel tank filler cap until it clicks.
On some models equipped with OBD II, if a misfire condition which may cause damage to the catalytic converter is present, the Check engine lamp will flash once per second until vehicle operation is outside the speed and load range causing the misfire. The lamp will stop flashing and remain steady
On all models, the MIL should light when the ignition switch is placed in the On position without starting the engine. When the engine is...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Radiator, Replace
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
- Remove battery, then the engine undercover.
- Drain engine coolant into suitable container.
- Remove radiator reservoir tank as follows:
- Disconnect coolant level sensor electrical connector, then the reservoir hose from water inlet housing and reservoir hose from radiator.
- Remove reservoir tank bracket bolts, then the bracket.
- Remove reservoir tank to radiator bolt, then disconnect tank from bracket and remove tank.
- Disconnect upper radiator, lower radiator and transmission oil cooler hoses from radiator. Plug hose ends to prevent contamination.
- Disconnect pressure and return hoses from ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2000 Lexus SC400 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2000 Lexus SC400 4.0 V8 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 2000 Lexus SC400 AUTOMOBILES
Component location diagrams for most 2000 Lexus SC400 cars and light trucks sold in the U.S. from 1990+.
 Passenger Compartment Connector Locations, A20 Through L7 Diagram for 2000 Lexus SC400 4.0 V8 GASComponents on diagram: |
 Body Relay Locations Diagram for 2000 Lexus SC400 4.0 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2000 Lexus SC400 AUTOMOBILES
OEM drawn wiring diagrams for most 2000 Lexus SC400 cars and light trucks sold in the U.S.
 2000 Lexus SC400 4.0 V8 GAS Wiring DiagramComponents on diagram: |
 2000 Lexus SC400 4.0 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2000 Lexus SC400 AUTOMOBILES
OEM TSB listings for most 2000 Lexus SC400 cars and light trucks sold in the U.S. from 1985+.
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Document: ENGINE SERIAL NUMBER LOCATION Vehicle: 2000 Lexus SC400 4.0 V8 GAS Auto Systems: |
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Document: PERMANENT-TYPE PROTECTIVE WAX COATINGS Vehicle: 2000 Lexus SC400 4.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2000 Lexus SC400 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2000 Lexus SC400 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 2000 Lexus SC400 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 2000 Lexus SC400 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 2000 Lexus SC400 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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