Lexus GS300 REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Lexus GS300 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!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Lexus GS300 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 GS300 automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Lexus mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Lexus GS300 vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR Lexus GS300 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 GS300 cars and light trucks from 1990+

Drive Belt Data -> Imported Cars & Light Trucks & Vans -> 1996-97
Vehicle: 1996 Lexus GS300 3.0 L6 GAS

[[table data]]

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BRAKE SERVICE PROCEDURES FOR Lexus GS300 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Lexus GS300 cars and light trucks from 1990+.

Disc Brakes -> Rear Disc Brakes & Parking Brakes -> Parking Brake Service -> Adjustment -> Assemble -> Disassemble
Vehicle: 1994 Lexus GS300 3.0 L6 GAS

Disassemble

  • Remove rear disc brake assembly and suspend securely. Do not let caliper hang by brake hose.
  • Remove rotor disc, Fig. . If it cannot be removed easily, return shoe adjuster until wheel turns freely, then remove rotor.
  • Remove shoe return springs.
  • Remove front shoe as follows:
    • Slide out front shoe, remove adjuster.
    • Remove shoe strut with spring.
    • Disconnect tension spring and remove shoe.
  • Remove rear shoe as follows:
    • Slide out rear shoe and remove tension spring.
    • Disconnect parking brake cable from shoe lever.
    • Remove shoe hold-down cups, springs and pins.

Assemble

  • Apply high te...

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FUEL FILTER REPLACEMENT PROCEDURES FOR Lexus GS300 AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Lexus GS300 cars and light trucks sold in the U.S. for 1980+.

Lexus -> Component Locations -> 1993-97 GS300 & 1997 GS400 & 1992-97 SC300 & SC400
Vehicle: 1997 Lexus GS300 3.0 L6 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Lexus GS300 AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Lexus GS300 cars and light trucks from 1990+.

CV AXLE SHAFT, Replace
Vehicle: 2006 Lexus GS300 3.0 V6 GAS

  • Raise and support vehicle and support it with safety stands in proper locations.
  • Remove wheel nuts and front wheels.
  • Unstake front axle hub using suitable tool. Release staked part of nut completely or threads of driveshaft may be damaged.
  • Remove split pin and driveshaft castle nut and washer from front hub.
  • Apply brake and remove axle hub nut.
  • Disconnect speed sensor harness clip and separate sensor wire and hose from shock absorber. Do not damage speed sensor when disconnecting.
  • Remove bolt securing speed sensor.
  • Remove bolt and nuts and remove lower ball joint steering knuckl...

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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Lexus GS300 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 GS300 cars and light trucks sold in the U.S. from mid 1990's+.

Relearn Procedures -> Registration -> System Initialization -> Tire Pressure Sensor & Transmitter -> TPMS ECU
Vehicle: 2006 Lexus GS300 3.0 V6 GAS

Registration

TPMS ECU

If replacing the TPMS ECU, prior to removal, use a suitably programmed scan tool to read the registered transmitter identification number for all wheels and note them for registration.

  • Connect a suitably programmed scan tool to DLC3 located under the LH side of the instrument panel.
  • Using the scan tool, note the registered transmitter IDs that are stored in the old TPMS ECU.
  • If reading the stored transmitter IDs from the old TPMS ECU is not possible, the tires will need to be removed from the wheels to read and note the tire pressure sensor transmitter IDs.
  • Wi...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Lexus GS300 AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Lexus GS300 cars and light trucks from 1990+.

Alternator, Replace
Vehicle: 2004 Lexus GS300 3.0 L6 GAS

  • Disconnect battery ground cable.
  • Remove engine under cover.
  • Remove drive belt.
  • Disconnect alternator electrical connector.
  • Remove rubber cap and nut, then disconnect alternator wire.
  • Remove...

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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Lexus GS300 AUTOMOBILES

Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Lexus GS300 cars and light trucks sold in the U.S. as equipped to the current model year.

Cabin Air Filter Service -> Lexus -> 2002-05 GS300 & GS430
Vehicle: 2004 Lexus GS300 3.0 L6 GAS

Under normal operating conditions the cabin air filter should be replaced 7,500 miles. In dusty areas change the cabin air filter more often.

  • Open the glove compartment.
  • Remove the cover located at the rear of the glove compartment by lifting upward and pulling outward, Fig. .
  • Through the glove compartment rear co...

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MAINTENANCE LAMP RESET PROCEDURES FOR Lexus GS300 AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Lexus GS300 cars and light trucks sold in the U.S. from 1990+.

Lexus -> Air Bag Warning Lamp -> 2003-05 GS300
Vehicle: 2004 Lexus GS300 3.0 L6 GAS

  • Connect two service wires to terminals Tc and CG of data link connector.
  • Disconnect Tc within 10 seconds after DTC output begins.
  • SRS warning lamps will illuminate 3 seconds later. Within 2-4 seconds, connect terminals Tc and CG of DLC.
  • SRS warning lamp will go off within 2-4 seconds. Within 2-4 seconds, disconnect termi...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Lexus GS300 AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Lexus GS300 cars and light trucks from 1990+

Radiator, Replace
Vehicle: 1994 Lexus GS300 3.0 L6 GAS

  • Remove engine undercover, then drain engine coolant into suitable container.
  • Remove air cleaner duct.
  • Disconnect reservoir tank inlet, upper radiator, lower radiator and A/T oil cooler hoses from radiator. Plug all hose ends.
  • Remove No. 2 fan shroud clips, then disconnect No. 2 fan shroud claw from No. 1 fan shroud hook and remove No. 2 fan shroud.
  • Disconnect ECT switch for electric cooling fan connector and wire, then the electric cooling fan connector and wire.
  • Remove ...

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SERPENTINE BELT SERVICE PROCEDURES FOR Lexus GS300 AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Lexus GS300 cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 2001 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 GS300 AUTOMOBILES

Component location diagrams for most Lexus GS300 cars and light trucks sold in the U.S. from 1990+.

Passenger Compartment Components Diagram for 1994 Lexus GS300  3.0 L6 GASPassenger Compartment Components Diagram for 1994 Lexus GS300 3.0 L6 GAS

Components on diagram:
  • Stereo Component Amplifier
  • Fuel Pump ECU
  • Wireless Door Lock ECU
  • Moonroof Control Relay
  • Automatic Antenna Motor & Relay
  • Fog Light System Components Diagram for 2001 Lexus GS300  3.0 L6 GASFog Light System Components Diagram for 2001 Lexus GS300 3.0 L6 GAS

    Components on diagram:
  • Front Fog Light Switch
  • Front Fog Lights
  • Combination Switch
  • Fog Light Relay
  • Body Electronic Control Unit No. 2
  • CLICK HERE TO GET FULL ACCESS TO Lexus GS300 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Lexus GS300 AUTOMOBILES

    OEM drawn wiring diagrams for most Lexus GS300 cars and light trucks sold in the U.S.

    1996 Lexus GS300  3.0 L6 GAS Wiring Diagram1996 Lexus GS300 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Shift Lock Solenoid
  • Battery
  • Ignition Switch
  • Shift Lock Control Switch
  • Center Airbag Sensor Assembly
  • 2003 Lexus GS300  3.0 L6 GAS Wiring Diagram2003 Lexus GS300 3.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Battery
  • Ignition Switch
  • Horn
  • Horn Switch
  • Washer Motor
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    TECHNICAL SERVICE BULLETINS FOR Lexus GS300 AUTOMOBILES

    OEM TSB listings for most Lexus GS300 cars and light trucks sold in the U.S. from 1985+.

    Document: EMISSION CONTROL UNDERHOOD LABEL ORDERING
    Vehicle: 1999 Lexus GS300 3.0 L6 GAS

    Auto Systems:
  • Identification, Models, Labels, Etc.
  • Document: GARAGE DOOR OPENER RATTLE
    Vehicle: 2000 Lexus GS300 3.0 L6 GAS

    Symptoms:
  • Noise
  • Auto Systems:
  • Seats, Belts, Interior Trim, Carpets, Air Bags
  • CLICK HERE TO GET FULL ACCESS TO Lexus GS300 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Lexus GS300 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Lexus GS300 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 GS300 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 GS300 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 GS300 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

    CLICK HERE TO GET FULL ACCESS TO Lexus GS300 SPECIFICATIONS DATA!

    Shop online for auto body parts, engines, wheels, lights...

    Click here to view more details about 2005 Lexus GS300 Bumper Cover, Front2005 Lexus GS300 Bumper Cover, Front.

    Source: Auto Body Parts Store

    $228.82

    Click here to view more details about 1997 Lexus GS300 Throttle Position Sensor1997 Lexus GS300 Throttle Position Sensor, Blade type; 4-prong male terminal; A high quality, OE replacement throttle position sensor; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $75.21

    Click here to view more details about 1995 Lexus GS300 16" x 7" Alloy Wheel1995 Lexus GS300 16" x 7" Alloy Wheel, Alloy Wheel; 16 X 7; 3 Double Spokes; 5 Lug; 4.5 Inch BP; Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details2006 Lexus GS300 V6, 3.0 L, 181 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

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    Click here to view more details2000 Lexus GS300 Used Flywheel, Very Good.

    Source: Used Auto Parts Store

    $76.00

    Click here to view more details2000 Lexus GS300 Used Parking Lamp, Passenger Side, FOG-DRIVING; (BUMPER MOUNTED), Without XENON; R.ROCK PITTING, Good.

    Source: Used Auto Parts Store

    $96.00
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