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BMW 325IX CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW
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A/C & HEATER SERVICE PROCEDURES FOR BMW 325IX 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 BMW 325IX cars and light trucks from 1990+
BMW -> Component Replacement & Adjustment -> EVAPORATOR TEMPERATURE SENSOR, REPLACE
Vehicle: 1991 BMW 325IX 2.5 L6 GAS
- Remove lefthand console trim panel retaining screw and set asid...
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BRAKE SERVICE PROCEDURES FOR BMW 325IX AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported BMW 325IX cars and light trucks from 1990+.
Hydraulic Brakes -> BRAKE SYSTEM BLEEDING
Vehicle: 1991 BMW 325IX 2.5 L6 GAS
The following procedure has been revised by BMW Technical Service Bulletin No. 34 06 90 (3134).
- Connect suitable pressure bleeder to brake fluid reservoir. Maximum charging pressure is 43.5 psi.
- Attach bleeder hose and container to right rear wheel. Bleed until no bubbles appear.
- Repeat step 2 for left rear, right front and left front wheels.
- Support rear suspension at wheel carriers and lower car so rear suspension compresses to its normal loaded position (to prevent damage to output shaft jo...
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FUEL FILTER REPLACEMENT PROCEDURES FOR BMW 325IX AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported BMW 325IX cars and light trucks sold in the U.S. for 1980+.
BMW -> Component Locations -> 3 Series (Including M3, Z3, M Coupe & Roadster)
Vehicle: 1991 BMW 325IX 2.5 L6 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR BMW 325IX AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported BMW 325IX cars and light trucks from 1990+.
DRIVESHAFT, Replace -> With constant velocity joint -> With slide
Vehicle: 1990 BMW 325IX 2.5 L6 GAS
With slide
- Raise and support vehicle.
- Remove complete exhaust system.
- Remove heat shield.
- Unscrew holders for exhaust suspension.
- Remove clamp.
- On models with joint disk, unscrew joint disk on transmission.
- On models with universal joint, unscrew universal joint on transmission.
- Release threaded bushing with suitable tool by a few turns.
- Unscrew universal joint on final drive. Caution: when removing propeller shaft, mark universal joint to drive flange of rear axle. This will eliminate complaints of droning.
- On all models, unscrew center bearing.
- Kink propeller shaft downwards a...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR BMW 325IX AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported BMW 325IX cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 1990 BMW 325IX 2.5 L6 GAS
- Read fault memory with suitable scan tool.
- Disconnect battery ground wire.
- Remove complete suction filter with air-mass sensor.
- Remove fan.
- Disconnect plug connection on suction filter housing.
- Release screws.
- Loosen hose clamp on intake manifold.
- Unclip upper section of suction-filter housing and place ...
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MAINTENANCE LAMP RESET PROCEDURES FOR BMW 325IX AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported BMW 325IX cars and light trucks sold in the U.S. from 1990+.
BMW -> Check Engine Lamp -> Less OBD II
Vehicle: 1991 BMW 325IX 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 remains lit, a diagnostic troubl...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR BMW 325IX AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported BMW 325IX cars and light trucks from 1990+
Radiator, Replace
Vehicle: 1990 BMW 325IX 2.5 L6 GAS
- Remove fan cowl.
- Drain coolant into a suitable container.
- Unlock coolant hoses and detach.
- Release clamp, detach charge-air duct and remove.
- On models with automatic transmission, release bolt and detach transmi...
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SERPENTINE BELT SERVICE PROCEDURES FOR BMW 325IX AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported BMW 325IX cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1990 BMW 325IX 2.5 L6 GAS
If drive belt is to be subsequently reused, mark direction of travel and reinstall drive belt in same direction of travel.
- Remove underbody protection.
- Loose...
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COMPONENT LOCATION DIAGRAMS FOR BMW 325IX AUTOMOBILES
Component location diagrams for most BMW 325IX cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR BMW 325IX AUTOMOBILES
OEM drawn wiring diagrams for most BMW 325IX cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR BMW 325IX AUTOMOBILES
OEM TSB listings for most BMW 325IX cars and light trucks sold in the U.S. from 1985+.
Document: WARRANTY COVERAGE - PAINT AND PAINT REPAIRS Vehicle: 1991 BMW 325IX 2.5 L6 GAS Auto Systems: |
Document: HEADLIGHTS - CONDENSATION ON INSIDE OF LENS - INFO Vehicle: 1988 BMW 325IX 2.5 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR BMW 325IX AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most BMW 325IX 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 BMW 325IX 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 BMW 325IX 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 BMW 325IX 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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