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Lexus GS350 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 GS350 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 GS350 automobile. Try the Automotix DIY solution today!
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Lexus GS350 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Lexus GS350 cars and light trucks from 1990+.
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2008 Lexus GS350 3.5 V6 GAS
Front
- 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 k...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Lexus GS350 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 GS350 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: 2008 Lexus GS350 3.5 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 GS350 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Lexus GS350 cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2009 Lexus GS350 3.5 V6 GAS
- Disconnect cable from negative battery terminal.
- Remove cool air intake duct seal.
- Remove lefthand engine room side cover.
- Remove righthand engine room side cover.
- Remove V-bank cover.
- Remove bolt, nut and disconnect relay block.
- Remove front console upper panel garnish.
- Remove console upper panel assembly.
- Remove righthand instrument panel finish panel end.
- Remove lefthand instrument panel finish panel end.
- Remove console box plate.
- On 4WD models, proceed as follows:
- Remove console box register assembly.
- Remove console box.
- Remove lefthand front seat.
- On all models, remove engine under cove...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR Lexus GS350 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported Lexus GS350 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Lexus -> 2006 GS300, 2006-07 GS430, 2007-09 GS350, GS450h & 2008-09 GS460
Vehicle: 2008 Lexus GS350 3.5 V6 GAS
Under normal operating conditions the cabin air filter should be cleaned every 18 months or 15,00 miles and replaced 36 months or 30,000 miles. In dusty areas change the cabin air filter more often.
The cabin air filter cannot be removed with the A/C system in outside air mode.
- Open the glove compartment.
- Remove the partition plate by pulling outward, Fig. .
- Remove the cover located at the rear of the glove compartment.
- Through...
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MAINTENANCE LAMP RESET PROCEDURES FOR Lexus GS350 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Lexus GS350 cars and light trucks sold in the U.S. from 1990+.
Lexus -> Tire Pressure Monitoring System (TPMS) Warning Indicator -> 2007-09 GS350 -> Registration -> Relearn -> Reset -> System Initialization -> Tire Pressure Sensor & Transmitter -> TPMS ECU
Vehicle: 2007 Lexus GS350 3.5 V6 GAS
Reset
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 tone will turn Off. If the lamp remains On, a problem in the low tire warning system is present and the low tire warning system must be diagnosed and serviced to reset the warning lamp.
Relearn
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 pr...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Lexus GS350 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Lexus GS350 cars and light trucks from 1990+
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2009 Lexus GS350 3.5 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 t...
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SERPENTINE BELT SERVICE PROCEDURES FOR Lexus GS350 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Lexus GS350 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2009 Lexus GS350 3.5 V6 GAS
- Remove air intake duct seal.
- Remove air cleaner inlet.
- Remove radiator reservoir tank assembly, then lay aside.
- Rotate or lift belt tensioner arm counterclockwise, using a suitable...
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COMPONENT LOCATION DIAGRAMS FOR Lexus GS350 AUTOMOBILES
Component location diagrams for most Lexus GS350 cars and light trucks sold in the U.S. from 1990+.
 Engine Compartment Diagram for 2007 Lexus GS350 3.5 V6 GASComponents on diagram: |
 Instrument Panel Diagram for 2007 Lexus GS350 3.5 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Lexus GS350 AUTOMOBILES
OEM drawn wiring diagrams for most Lexus GS350 cars and light trucks sold in the U.S.
 2008 Lexus GS350 3.5 V6 GAS Wiring DiagramComponents on diagram: |
 2008 Lexus GS350 3.5 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Lexus GS350 AUTOMOBILES
OEM TSB listings for most Lexus GS350 cars and light trucks sold in the U.S. from 1985+.
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Document: FRONT LICENSE PLATE MOUNTING BRACKET & LICENSE PLATE INSTALLATION Vehicle: 2007 Lexus GS350 3.5 V6 GAS Auto Systems: |
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Document: ALTERNATIVE FRONT BRAKE PADS - REVISED Vehicle: 2007 Lexus GS350 3.5 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR Lexus GS350 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Lexus GS350 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 GS350 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 GS350 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 GS350 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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