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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 BMW 330I car and truck
repair procedures including BMW 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 BMW 330I automobile. Try the Automotix DIY solution today!
BRAKE SERVICE PROCEDURES FOR 2003 BMW 330I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 BMW 330I cars and light trucks from 1990+.
Hydraulic Brake Systems -> Hydraulic Brake System Specifications
Vehicle: 2003 BMW 330I 3.0 L6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 BMW 330I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 BMW 330I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 BMW 330I cars and light trucks from 1990+.
Anti-lock Brakes -> System Service -> 745 -> Brake System Bleed -> Component Replacement -> Control Module -> Front Speed Sensor -> Hydraulic Unit -> M3, 325 & 330 -> M5, 525, 530, 540, 740 & 750 -> Rear Speed Sensor -> X5 -> Z3 -> Z8
Vehicle: 2003 BMW 330I 3.0 L6 GAS
Brake System Bleed
Refer to "Hydraulic Brake Systems," for procedures.
Component Replacement
Hydraulic Unit
M3, 325 & 330
- Remove end firewall and seal.
- Disconnect vacuum lines and electrical connector.
- Remove master cylinder as outlined in "Hydraulic Brake Systems" section.
- Mark brake lines for installation alignment.
- Disconnect brake lines.
- Disconnect connector.
- Remove brake lines with rubber grommet from body and press toward engine. Do not bend brake lines.
- Remove mounting bolts and hydraulic unit.
- Reverse procedure to install. Bleed brake system as outlined in "Hydraulic Brake Systems" section.
...
CLICK HERE TO GET FULL ACCESS TO 2003 BMW 330I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 BMW 330I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 BMW 330I cars and light trucks from 1990+.
Anti-lock Brakes -> Troubleshooting
Vehicle: 2003 BMW 330I 3.0 L6 GAS
Refer t...
CLICK HERE TO GET FULL ACCESS TO 2003 BMW 330I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 BMW 330I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 BMW 330I cars and light trucks from 1990+.
Hydraulic Brake Systems -> Precautions -> Audio Coded Anti-Theft System
Vehicle: 2003 BMW 330I 3.0 L6 GAS
Audio Coded Anti-Theft System
Some original radios have a coded theft protection circuit. Obtain customer's code number before disconnecting the battery, removing fuses from the underhood fuse/relay box or removing the radio.
- After servicing vehicle, reconnect p...
CLICK HERE TO GET FULL ACCESS TO 2003 BMW 330I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 BMW 330I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 BMW 330I cars and light trucks from 1990+.
Disc Brakes -> Tightening Specifications
Vehicle: 2003 BMW 330I 3.0 L6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 BMW 330I BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 BMW 330I AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 BMW 330I cars and light trucks from 1990+.
Disc Brakes -> Brake Pad Service -> Front -> Pads, Replace -> Rear
Vehicle: 2003 BMW 330I 3.0 L6 GAS
Pads, Replace
Front
- Raise and support vehicle, then remove front tire and wheel assemblies.
- Remove retaining spring.
- Disconnect brake pad wear indicator connector from lefthand side of caliper.
- Remove plastic plugs and remove brake hose out from bracket.
- Remove guide bolts and lift brake caliper toward vehicle rear.
- Remove brake pads and suspend caliper aside with suitable wire.
- Reverse procedure to install, noting the following:
- Turn caliper piston back into bore using fixture tool No. 34 1 050, or equivalent.
- Inspect fluid level and bleed brake system as required.
- Replace dust sleeve a...
CLICK HERE TO GET FULL ACCESS TO 2003 BMW 330I BRAKE SERVICE PROCEDURES
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