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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 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 2003 Lexus IS300 automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Lexus IS300
- 2003 Lexus IS300 3.0 L6 GAS, CC:2997, Fuel Injection
- 2003 Lexus IS300 Sportcross 3.0 L6 GAS, CC:2997, Fuel Injection
A/C & HEATER SERVICE PROCEDURES FOR 2003 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 2003 Lexus IS300 cars and light trucks from 1990+
Drive Belt Data -> Imported Cars & Light Trucks & Vans -> 2003-04
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Lexus IS300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 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 2003 Lexus IS300 cars and light trucks from 1990+
A/C Data -> Imported Passenger Cars, Light Trucks & Vans -> Lexus -> 1992-2002 -> 2003-04
Vehicle: 2003 Lexus IS300 3.0 L6 GAS
1992-2002
[[table data]] ... [[table data]]CLICK HERE TO GET FULL ACCESS TO 2003 Lexus IS300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 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 2003 Lexus IS300 cars and light trucks from 1990+
Air Bag System Precautions -> Lexus -> Disarming
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
For Lexus LX 450 & LX 470 Information, Refer to "Land Cruiser" In "Toyota."
The Air Bag/Supplemental Restraint System (SRS) incorporates a back-up energy source that maintains sufficient deployment voltage for up to 90 seconds after the ignition is turned Off and the battery has been disconnected.
When the battery ground cable is disconnected, audio, clock and seat memory system will be canceled.
- Note radio station settings...
CLICK HERE TO GET FULL ACCESS TO 2003 Lexus IS300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 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 2003 Lexus IS300 cars and light trucks from 1990+
Import Compressor Service -> Nippondenso Compressor -> Precautions -> Product Compatibility
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
Product Compatibility
Before replenishing refrigerant or refrigerant oil, ...
CLICK HERE TO GET FULL ACCESS TO 2003 Lexus IS300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 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 2003 Lexus IS300 cars and light trucks from 1990+
Lexus -> Diagnosis & Testing -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
Air Bag System Disarming & Arming
Refer to and for air bag system disarming and arming procedures.
Battery Ground Cable
Prior to service, disconnect battery ground cable ...
CLICK HERE TO GET FULL ACCESS TO 2003 Lexus IS300 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 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 2003 Lexus IS300 cars and light trucks from 1990+
Lexus -> Component Replacement & Adjustment -> Compressor, Replace -> ES 300, ES 330 & RX 300 -> ES 330 & RX 330 -> GS 300, GS 430 & IS 300 -> LS 430 -> SC 430
Vehicle: 2003 Lexus IS300 Sportcross 3.0 L6 GAS
When servicing LX 470, refer to Land Cruiser in for service procedures.
ES 300, ES 330 & RX 300
- Run engine at idle with A/C On for at least 10 minutes.
- Stop engine, then remove battery and bracket.
- Recover refrigerant as outlined in .
- Disconnect and cap two hoses from compressor service valves.
- Disconnect alternator electrical connector, then remove nut and disconnect alternator wire.
- Remove pivot bolt, then the plate washer, adjusting lock bolt and alternator.
- Disconnect compressor electrical connector, then remove bolts, nuts...
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