Lexus LS400 REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

A/C & HEATER SERVICE PROCEDURES FOR Lexus LS400 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 Lexus LS400 cars and light trucks from 1990+

Lexus -> Component Replacement & Adjustment -> CONDENSER, REPLACE -> ES250 -> ES300 -> LS400 -> SC300 & SC400
Vehicle: 1992 Lexus LS400 4.0 V8 GAS

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BRAKE SERVICE PROCEDURES FOR Lexus LS400 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Lexus LS400 cars and light trucks from 1990+.

Disc Brakes -> Rear Disc Brakes & Parking Brakes
Vehicle: 1999 Lexus LS400 4.0 V8 GAS

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FUEL FILTER REPLACEMENT PROCEDURES FOR Lexus LS400 AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Lexus LS400 cars and light trucks sold in the U.S. for 1980+.

Lexus -> Component Locations -> 1993-00 LS400
Vehicle: 1999 Lexus LS400 4.0 V8 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Lexus LS400 AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Lexus LS400 cars and light trucks from 1990+.

CV AXLE SHAFT, Replace -> Rear
Vehicle: 1997 Lexus LS400 4.0 V8 GAS

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Lexus LS400 AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Lexus LS400 cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 1990 Lexus LS400 4.0 V8 GAS

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Lexus LS400 AUTOMOBILES

Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Lexus LS400 cars and light trucks sold in the U.S. as equipped to the current model year.

Cabin Air Filter Service -> Lexus -> 1996-2000 LS400 & 1999-2003 RX300
Vehicle: 1998 Lexus LS400 4.0 V8 GAS

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MAINTENANCE LAMP RESET PROCEDURES FOR Lexus LS400 AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Lexus LS400 cars and light trucks sold in the U.S. from 1990+.

Lexus -> Overdrive (O/D) Indicator Lamp ->
Vehicle: 1993 Lexus LS400 4.0 V8 GAS

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Lexus LS400 AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Lexus LS400 cars and light trucks from 1990+

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1993 Lexus LS400 4.0 V8 GAS

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SERPENTINE BELT SERVICE PROCEDURES FOR Lexus LS400 AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Lexus LS400 cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 1996 Lexus LS400 4.0 V8 GAS

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COMPONENT LOCATION DIAGRAMS FOR Lexus LS400 AUTOMOBILES

Component location diagrams for most Lexus LS400 cars and light trucks sold in the U.S. from 1990+.

Tilt & Telescopic Steering System Components Diagram for 1991 Lexus LS400 4.0 V8 GAS Components on diagram: Tilt & Power Telescopic ECU

Seat Connector Locations Diagram for 1997 Lexus LS400 4.0 V8 GAS Components on diagram: Driver Seat Heater Front Passenger Seat Heater Driver Seat Reclining Control Power Seat Motor Driver Seat Slide Control Power Seat Motor Driver Seat Front Vertical Control Power Seat Motor

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WIRING DIAGRAMS FOR Lexus LS400 AUTOMOBILES

OEM drawn wiring diagrams for most Lexus LS400 cars and light trucks sold in the U.S.

1991 Lexus LS400 4.0 V8 GAS Wiring Diagram Components on diagram: Battery Ignition Switch Driver Power Seat Control Switch Driver Power Seat Recline Motor Power Seat Engine Control Unit

1991 Lexus LS400 4.0 V8 GAS Wiring Diagram Components on diagram: Steering Sensor Battery Ignition Switch Height Control Connector Height Control Valve

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TECHNICAL SERVICE BULLETINS FOR Lexus LS400 AUTOMOBILES

OEM TSB listings for most Lexus LS400 cars and light trucks sold in the U.S. from 1985+.

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COMPONENT/PARTS SPECIFICATIONS FOR Lexus LS400 AUTOMOBILES

BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Lexus LS400 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 Lexus LS400 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 Lexus LS400 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 Lexus LS400 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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