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Lexus IS300 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Lexus 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 Lexus IS300 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 IS300 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Lexus IS300 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 IS300 cars and light trucks from 1990+
A/C & Cooling System Maintenance -> Lexus -> 2003-04
Vehicle: 2003 Lexus IS300 3.0 L6 GAS
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BRAKE SERVICE PROCEDURES FOR Lexus IS300 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Lexus IS300 cars and light trucks from 1990+.
Lexus -> Disc Brakes -> Description
Vehicle: 2004 Lexus IS300 Sportcross 3.0 L6 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 Lexus IS300 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Lexus IS300 cars and light trucks sold in the U.S. for 1980+.
Lexus -> Fuel Filter Scheduled Maintenance -> -> Normal Service -> Severe Service
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
Normal Service
Manufacturer does not specify service interval
...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Lexus IS300 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Lexus IS300 cars and light trucks from 1990+.
DRIVESHAFT, Replace -> Rear
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
Rear
- Raise vehicle off ground and support it with safety stands in proper locations.
- Remove engine undercovers.
- Remove rear floor board.
- Remove bolts and nuts securing front exhaust pipe assembly.
- Disconnect heated oxygen sensor.
- Remove five bolts and pipe support bracket, retainer and nut from exhaust manifold.
- Disconnect the exhaust pipe assembly from four rings.
- Remove exhaust pipe assembly.
- Remove two gaskets from exhaust pipe assembly.
- Make a reference mark across driveline and differential companion flange.
- Remove bolts, washer, and nuts from companion flange.
- Remove center suppor...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Lexus IS300 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Lexus IS300 cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
- Disconnect battery ground cable.
- Remove rubber cap and nut, then disconnect starter wire.
- Disconnect starter connec...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Lexus IS300 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Lexus IS300 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Lexus -> 2001-05 IS300
Vehicle: 2005 Lexus IS300 Sportcross 3.0 L6 GAS
The cabin air filter should be replaced every 22,500 miles or 18 months. In dusty areas change the cabin air filter more often.
- Open the glove compartment.
- Remove the two pins securing the glove compartment to the instrument panel, then the glove compartment.
- Thr...
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MAINTENANCE LAMP RESET PROCEDURES FOR Lexus IS300 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Lexus IS300 cars and light trucks sold in the U.S. from 1990+.
Lexus -> Malfunction Indicator Lamp (MIL) ->
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 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 Lexus IS300 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Lexus IS300 cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2002 Lexus IS300 Sportcross 3.0 L6 GAS
Lower
- Disconnect battery ground cable.
- Drain cooling system into a suitable container by loosening drain plug of radiator.
- Reposition hose clamp at radiator outlet.
- Remove hose from radiator.
- Reposition hose clamp at water inlet.
- Remove hose from water inlet.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR Lexus IS300 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Lexus IS300 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2002 Lexus IS300 Sportcross 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 IS300 AUTOMOBILES
Component location diagrams for most Lexus IS300 cars and light trucks sold in the U.S. from 1990+.
 Defogger System Components Diagram for 2005 Lexus IS300 3.0 L6 GASComponents on diagram: |
 Seat Heater System Components Diagram for 2005 Lexus IS300 3.0 L6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Lexus IS300 AUTOMOBILES
OEM drawn wiring diagrams for most Lexus IS300 cars and light trucks sold in the U.S.
 2005 Lexus IS300 3.0 L6 GAS Wiring DiagramComponents on diagram: |
 2004 Lexus IS300 Sportcross 3.0 L6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Lexus IS300 AUTOMOBILES
OEM TSB listings for most Lexus IS300 cars and light trucks sold in the U.S. from 1985+.
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Document: O2S TEST RESULTS (MODE 05) Vehicle: 2002 Lexus IS300 3.0 L6 GAS Auto Systems: |
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Document: FRONT SEAT SQUEAK NOISE Vehicle: 2004 Lexus IS300 Sportcross 3.0 L6 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Lexus IS300 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Lexus IS300 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 IS300 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 IS300 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 IS300 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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