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2001 BMW 325I CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2001 BMW 325I 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 BMW 325I automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2001 BMW 325I Sport Wagon 2.5 L6 GAS
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BRAKE SERVICE PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Anti-lock Brakes -> Description
Vehicle: 2001 BMW 325I 2.5 L6 GAS
The Anti-Lock Brake System (ABS) consists of a control unit, hydraulic unit, speed sensors and wiring harness, Fig. . Each speed sensor has a gear wheel which runs past the permanently magnetized edge of the speed sensor installed in the wheel hub. The rotary motion of the wheels is recorded by inductive sensors and an electric signal is sent to the electronic control unit.
The electronic control unit is located in a compartment on the right side of the engine compartment. This control unit inputs acceleration, deceleration and slip factors from the electronic speed sensors, which ar...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
BMW -> Fuel Filter Scheduled Maintenance -> 1999-06
Vehicle: 2001 BMW 325I 2.5 L6 GAS
Inspection interval is determ...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
CV AXLE SHAFT, Replace -> REAR
Vehicle: 2001 BMW 325I 2.5 L6 GAS
REAR
Righthand halfshaft is longer than lefthand shaft.
- Raise and support vehicle, then remove rear tire and wheel assembly.
- Lower rear exhaust pipe.
- Disconnect stabilizer from rear axle carrier and tilt it down.
- Remove axle nut.
- Remove mounting...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Component Replacement -> Installation -> Removal -> Tire Pressure Sensor
Vehicle: 2001 BMW 325I 2.5 L6 GAS
Tire Pressure Sensor
Removal
- Dismount tire using suitable tire machine ensuring not to damage tire pressure sensor.
- Remove the Torx screw, then the tire pressure sensor.
- Release valve stem union nut using removal tool No. 00 2 190, or equivalent Fig. .
- Remove washer from wheel.
Installation
- Install new Torx screw on tire pressure sensor, then twist new valve stem by hand approximately three turns. Do not tighten Torx screw, sensor and v...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Starter, Replace
Vehicle: 2001 BMW 325I 2.5 L6 GAS
- Raise and support vehicle, then remove mounting bolts and front splash shield.
- Remove mounting bolts and front axle support reinforcement plate.
- Remove intake hood, then disconnect and move fan cowl upward a little.
- Turn toggles approximately 90° and remove cabin air filter cover.
- Remove cabin air filter.
- Disconnect retains and feed cable out heater bulkhead duct.
- Remove mounting screws and cab air filter housing.
- Disconnect rubber strip, then release locks and pull heater bulkhead side trim forward a little.
- Remove mounting screws and heater bulkhead.
- Remove engine splash shield.
- Remove...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Cabin Air Filter Service -> BMW -> 1999-2005 3 Series & 2006 M3 & 325C Series
Vehicle: 2001 BMW 325I 2.5 L6 GAS
Service interval is determined by the service indicator.
- Open the hood.
- Turn the three cabin air filter cover retainers 1/4 turn.
- Remove the cabin air filter cover.
- Rotate the cabin filter cover retainers 45°, then ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
BMW -> Check Engine Lamp -> With OBD II
Vehicle: 2001 BMW 325I Sport Wagon 2.5 L6 GAS
The Check Engine lamp will be illuminated when the ignition switch is in the On position and the engine is stopped. If the engine is started, the lamp should go out. If the lamp rem...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Radiator, Replace
Vehicle: 2001 BMW 325I 2.5 L6 GAS
- Open coolant expansion tank cap and loosen vent plug.
- Raise and support vehicle, then remove mounting bolts and reinforcement plate.
- Remove mounting bolts and front splash shield.
- Open radiator plug and drain coolant into suitable container.
- Open plug and drain coolant expansion tank into suitable container.
- Open plug on righthand side of engine block near cylinder No. 2 and drain coolant into suitable container.
- Remove expansion rivets and intake hood.
- Lock belt pulley in position using holding tool No. 11 5 030, or equivalent, then remove water pump fan clutch mounting nut using wr...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2001 BMW 325I AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2001 BMW 325I 2.5 L6 GAS
- If reusing belt, mark belt with rotational direction for installation alignment.
- Lock belt pulley in position using suitable holding tool, then remove water pump fan clutch mounting nut using suitable wrench. Nut has lefthan...
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COMPONENT LOCATION DIAGRAMS FOR 2001 BMW 325I AUTOMOBILES
Component location diagrams for most 2001 BMW 325I cars and light trucks sold in the U.S. from 1990+.
 Side Section, Rear Left Diagram for 2001 BMW 325I 2.5 L6 GASComponents on diagram: |
 In Connector Branch, Electronics Box Diagram for 2001 BMW 325I Sport Wagon 2.5 L6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2001 BMW 325I AUTOMOBILES
OEM drawn wiring diagrams for most 2001 BMW 325I cars and light trucks sold in the U.S.
 2001 BMW 325I Sport Wagon 2.5 L6 GAS Wiring DiagramComponents on diagram: |
 2001 BMW 325I 2.5 L6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2001 BMW 325I AUTOMOBILES
OEM TSB listings for most 2001 BMW 325I cars and light trucks sold in the U.S. from 1985+.
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Document: Tools and Equipment Vehicle: 2001 BMW 325I 2.5 L6 GAS Auto Systems: |
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Document: Tools and Equipment Vehicle: 2001 BMW 325I 2.5 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2001 BMW 325I AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2001 BMW 325I 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 2001 BMW 325I 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 2001 BMW 325I 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 2001 BMW 325I 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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