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Lexus 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 Model
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| GS450H | GS460 | GX470 | HS250H |
| IS F | IS250 | IS300 | IS350 |
| LS400 | LS430 | LS460 | LS600H |
| LX450 | LX470 | LX570 | RX300 |
| RX330 | RX350 | RX400H | RX450H |
| SC300 | SC400 | SC430 |
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Lexus 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
automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Lexus 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 cars and light trucks from 1990+
Import Compressor Service -> Nippondenso Compressor -> COMPRESSOR SEAL, REPLACE
Vehicle: 1994 Lexus SC400 4.0 V8 GAS
- Remove felt oil seal, Figs. and .
- Remove snap ring using suitable snap ring pliers.
- Remove key from shaft using suitable tools, then apply compressor oil to inner bore of compressor.
- Remove sha...
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BRAKE SERVICE PROCEDURES FOR Lexus AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Lexus cars and light trucks from 1990+.
Anti-lock Brakes -> Description
Vehicle: 1996 Lexus SC300 3.0 L6 GAS
The Anti-lock Brake System (ABS), Figs. through , is a brake system which controls the wheel cylinder hydraulic pressure of all four wheels during sudden braking and braking on slippery road surfaces, preventing the wheels from locking. The ABS enables steering round an obstacle with greater degree of certainty even when panic braking. Also, the ABS enables stopping in a panic brake while keeping the...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Lexus AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Lexus cars and light trucks sold in the U.S. for 1980+.
Lexus -> Fuel Filter Scheduled Maintenance -> -> Normal Service -> Severe Service
Vehicle: 2002 Lexus LS430 4.3 V8 GAS
Normal Service
Manufacturer does not specify service interval
...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Lexus AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Lexus cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front
Vehicle: 2004 Lexus GS430 4.3 V8 GAS
Front
- Raise and support vehicle and support it with safety stands in proper locations.
- Remove wheel nuts and rear wheels.
- Remove suspension member brace bolts.
- Remove split pin and driveshaft castle nut and washer from front hub.
- Apply brake and remove axle hub nut.
- Place reference mark on adjusting cam and lower suspension arm
- Remove bolt and disconnect lower suspension arm from axle hub.
- Place reference ...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Lexus AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Lexus cars and light trucks sold in the U.S. from mid 1990's+.
Reset Procedures
Vehicle: 2006 Lexus GX470 4.7 V8 GAS
The Low Tire Pressure indicator lamp will flash slowly and/or sound a chime when tire pressure is low. When the tire is inflated to the proper pressure the lamp and to...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Lexus AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Lexus cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2008 Lexus IS350 3.5 V6 GAS
- Disconnect battery ground cable.
- Raise vehicle on suitable lift.
- Remove clips securing cool air intake duct seal.
- Remove clips from engine cover then remove cover.
- Remove bolts securing front floor brace then remove brace.
- Disconnect heated oxygen sensor connector.
- Remove bolts and exhaust pipe support bracket subassembly from automatic transaxle assembly.
- Remove bolts from ground cable and remove cable.
- Remove bolt and engine wiring bracket.
- Remove bolt and nut and position engine relay block away to gain access to removing starter motor.
- Disconnect oxygen sensor electrical connector.
- Re...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Lexus AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Lexus cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Lexus -> 2000-07 LX470
Vehicle: 2006 Lexus LX470 4.7 V8 GAS
On 2000-06 models, the cabin air filter should be replaced every 15,000 miles or 12 months. The filter should be replaced more often if air flow is less than normal.
On 2007 models, the cabin air filter should be cleaned every 12 months or 5,000 miles and replaced every 18 months or 15,000 miles. The filter should be replaced more often if air flow is less than normal.
- Remove the two screws securing the lower portion of the glove compartment door to the instrument panel, then the door.
- Remove the three righthand lower instrument panel trim panel retaining screws, t...
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MAINTENANCE LAMP RESET PROCEDURES FOR Lexus AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Lexus cars and light trucks sold in the U.S. from 1990+.
Lexus -> Low Coolant Lamp ->
Vehicle: 1993 Lexus SC400 4.0 V8 GAS
This lamp will be illuminated when the coolant level in the radiator drops below a pre-determined point. To reset the lamp, bring the c...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Lexus AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Lexus cars and light trucks from 1990+
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2002 Lexus ES300 3.0 V6 GAS
Inlet
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at heater core.
- Remove hose from heater core.
- Reposition hose clamp at water outlet.
- Remove hose from water outlet.
- Remove hose from vehicle.
- Reverse procedure ...
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SERPENTINE BELT SERVICE PROCEDURES FOR Lexus AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Lexus cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2002 Lexus GS300 3.0 L6 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 Lexus AUTOMOBILES
Component location diagrams for most Lexus cars and light trucks sold in the U.S. from 1990+.
 Body Components Diagram for 2008 Lexus LS600H L 5.0 V8 ELECTRIC/GASComponents on diagram: |
 Seat Component Locations Diagram for 2005 Lexus GX470 4.7 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Lexus AUTOMOBILES
OEM drawn wiring diagrams for most Lexus cars and light trucks sold in the U.S.
 1999 Lexus GS300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
 2002 Lexus IS300 Sportcross 3.0 L6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Lexus AUTOMOBILES
OEM TSB listings for most Lexus cars and light trucks sold in the U.S. from 1985+.
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Document: EMISSION CONTROL UNDERHOOD LABEL ORDERING Vehicle: 1997 Lexus LX450 4.5 L6 GAS Auto Systems: |
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Document: ABSORBED GLASS MAT (AGM) BATTERY INFORMATION Vehicle: 2002 Lexus RX300 3.0 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Lexus AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Lexus 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 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 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 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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