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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Toyota Sienna car and truck
repair procedures including Toyota 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 2004 Toyota Sienna automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 2004 Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Toyota Sienna cars and light trucks from 1990+.
Toyota -> Power Brake Units -> Precautions -> Audio Coded Anti-Theft System
Vehicle: 2004 Toyota Sienna 3.3 V6 GAS
Audio Coded Anti-Theft System
Some models are equipped with an audio coded anti-theft system that will disable the radio when the battery cable is disconnected. The system can be identified by the "ANTI-THEFT SYSTEM" on the cassette tape lid. Obtain 3 digit customer code for input. Reset system after service as follows:
- Obtain 3 digit audio anti-theft code.
- Depress 1 (PROG) while depressing righthand side of TUNE SEEK button, - - - will appear in tape operation display.
- To enter the first digit, depress 1 (PROG) button repeatedly until the number of times depressed equals the first digit ...
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BRAKE SERVICE PROCEDURES FOR 2004 Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Toyota Sienna cars and light trucks from 1990+.
Toyota -> Front Disc Brakes -> Brake Pad Service -> 2WD -> 4Runner -> 4WD -> Avalon, Camry, Camry Solara, Corolla, Celica, Highlander, Matrix, MR2 & Sienna -> Disc, Replace -> Echo & RAV4 -> Land Cruiser -> Sequoia & Tundra -> Tacoma
Vehicle: 2004 Toyota Sienna 3.3 V6 GAS
Avalon, Camry, Camry Solara, Corolla, Celica, Highlander, Matrix, MR2 & Sienna
- Remove front wheel and reinstall lug nuts to locate disc temporarily.
- Remove caliper from torque plate and suspend so brake hose is not under tension. Do not disconnect brake hose.
- Refer to Figs. through , and remove the following components:
- Brake pads.
- Anti-squeal shims.
- Pad wear indicator plates.
- Support plates.
- Anti-squeal springs.
- Install new pad support plates.
- Install new pad wear indicator plates on each pad with arrow pointing in direction of disc rotation.
- Install new anti-squeal shims on each pad.
- I...
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BRAKE SERVICE PROCEDURES FOR 2004 Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Toyota Sienna cars and light trucks from 1990+.
Toyota -> Power Brake Units -> Troubleshooting
Vehicle: 2004 Toyota Sienna 3.3 V6 GAS
Refer to Fig. for gener...
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BRAKE SERVICE PROCEDURES FOR 2004 Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Toyota Sienna cars and light trucks from 1990+.
Toyota -> Power Brake Units -> Diagnosis & Testing -> Air Tightness Check -> Brake Booster Operational Test -> Operating Check
Vehicle: 2004 Toyota Sienna 3.3 V6 GAS
Brake Booster Operational Test
Operating Check
- Depress brake pedal several times with engine stopped, and ensure pedal reserve distance has no change, Fig. .
- Depress brake pedal and start engine. If pedal drops slightly, operation is normal.
Air Tightness Check
- Start engine and stop after one or two minutes.
- Depress brake peda...
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BRAKE SERVICE PROCEDURES FOR 2004 Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Toyota Sienna cars and light trucks from 1990+.
Toyota -> Front Disc Brakes -> Caliper Service -> 2WD -> 4Runner -> Avalon, Camry, Camry Solara, Corolla, Celica, Highlander, MR2 & Sienna -> Echo & RAV4 -> Land Cruiser -> Overhaul -> Replace -> Sequoia & Tundra -> Tacoma
Vehicle: 2004 Toyota Sienna 3.3 V6 GAS
Avalon, Camry, Camry Solara, Corolla, Celica, Highlander, MR2 & Sienna
Replace
- Raise and support vehicle and remove front wheel.
- Remove union bolt and disconnect brake hose. Use suitable container to catch brake fluid.
- Remove caliper, Figs. through .
- Remove anti-squeal shims and brake pad wear indicator plates.
- Remove support plates.
- Reverse procedure to install.
Overhaul
- Remove caliper.
- Remove the following components:
- Caliper slide bushings.
- Dust boots.
- Collars.
- Remove caliper boot set ring and boot.
- Place suitable rag between caliper and piston and using compressed air, remove pistons.
- Remo...
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BRAKE SERVICE PROCEDURES FOR 2004 Toyota Sienna AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Toyota Sienna cars and light trucks from 1990+.
Toyota -> Rear Disc & Parking Brakes -> Parking Brake Service -> Avalon, Camry, Camry Solara, Celica, Highlander & RAV4 -> Corolla & Matrix -> Land Cruiser, Sequoia, Sienna & 4Runner -> Shoes, Replace
Vehicle: 2004 Toyota Sienna 3.3 V6 GAS
Avalon, Camry, Camry Solara, Celica, Highlander & RAV4
Shoes, Replace
- Raise and support rear of vehicle, then remove tire and wheel assembly.
- Remove rear caliper.
- Remove rotor disc.
- Remove shoe return springs, Figs. and .
- Remove shoe strut and spring using strut remover 09717-20010, or equivalent.
- Slide front shoe from under shoe hold-down spring, then remove shoe adjusting screw, tension spring and remove shoe.
- Slide rear from shoe hold-down spring, then disconnect parking brake cable from shoe lever.
- Apply non-melting grease on brake backing plate shoe flats, then on shoe slidin...
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