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BMW 325IC CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW
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1993 | 1992 |

A/C & HEATER SERVICE PROCEDURES FOR BMW 325IC 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 325IC cars and light trucks from 1990+
BMW -> Component Replacement & Adjustment -> CONDENSER, REPLACE -> 325 -> 525 & 535
Vehicle: 1993 BMW 325IC 2.5 L6 GAS
325
- Remove engine fan.
- Loosen radiator mounts and push radiator towards engine.
- Using suitable valve core remover, evacuate A/C system pressure.
- Remove right grille section for access.
- Disconnect refrigerant lines from condenser and plug openings immediately.
- Disconnect condenser fan wiring.
- Remove mounting bolts, then remove condenser from above.
- Remove fan from condenser.
- Inspect condenser cooling fins, and if necessary, straighten with suitable tool.
- Reverse procedure to install, noting the following:
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BRAKE SERVICE PROCEDURES FOR BMW 325IC AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported BMW 325IC cars and light trucks from 1990+.
Anti-Lock Brakes -> DIAGNOSIS & TESTING
Vehicle: 1992 BMW 325IC 2.5 L6 GAS
The electronic control unit monitors the Anti-Lock Brake System (ABS) constantly. The system must be checked when the ABS indicator lamp does not go out, comes on while driving or does not come on when ignition is turned on. A BMW service tester is required to check any malfunction of the syst...
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FUEL FILTER REPLACEMENT PROCEDURES FOR BMW 325IC AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported BMW 325IC cars and light trucks sold in the U.S. for 1980+.
BMW -> Fuel Shutoff Switch Location -> 1993-96 3 Series Except Z3
Vehicle: 1993 BMW 325IC 2.5 L6 GAS
The inertia switch...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR BMW 325IC AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported BMW 325IC cars and light trucks from 1990+.
DRIVESHAFT, Replace -> With constant velocity joint -> With slide
Vehicle: 1992 BMW 325IC 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 special tool 26 1 040 or equivalent by a few turns.
- Caution: When removing propeller shaft, mark universal joint to drive flange of rear axle. This will eliminate complaints of droning.
- Unscrew universal joint on final drive.
- On all models, Unscrew center bearing.
- Kink propeller sha...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR BMW 325IC AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported BMW 325IC cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 1993 BMW 325IC 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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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR BMW 325IC AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported BMW 325IC cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> BMW -> 1992-98 3 Series
Vehicle: 1992 BMW 325IC 2.5 L6 GAS
Service interval is determined by the service indicator.
- Obtain the radio anti-theft code prior to disconnecting the battery ground cable.
- Disconnect the battery ground cable.
- On all models except convertible, disengage the two air nozzles (located above the glove compartment) at the top. Position the nozzles straight ahead, then remove the nozzles.
- On all models, remove the glove compartment retaining screws located at each side. On convertible models, the upper two screws are accessed through the air nozzle opening.
- Disconnect the glove compartment lamp.
- Remove the two lower glove ...
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MAINTENANCE LAMP RESET PROCEDURES FOR BMW 325IC AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported BMW 325IC cars and light trucks sold in the U.S. from 1990+.
BMW -> Check Engine Lamp -> Less OBD II
Vehicle: 1992 BMW 325IC 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 325IC AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported BMW 325IC cars and light trucks from 1990+
Radiator, Replace
Vehicle: 1993 BMW 325IC 2.5 L6 GAS
- After engine has cooled, remove expansion tank cap.
- Using pulley holding tool No. 11 5 030 or equivalent, remove engine cooling fan.
- Raise and support vehicle, then remove oil catch tray.
- Remove engine splash guard.
- Unscrew coolant drain plug and drain coolant into a suitable container.
- Disconnect coolant level sender...
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SERPENTINE BELT SERVICE PROCEDURES FOR BMW 325IC AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported BMW 325IC cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1993 BMW 325IC 2.5 L6 GAS
- Remove fan cowl by lifting out expansion rivets on both sides.
- Secure fan pulley with suitable securing tool, or equivalent, then remove fan. Fan has lefthand handed threads.
- Loosen tensioner lock bolts, then turn tensioner with suitable wrench to receive tens...
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COMPONENT LOCATION DIAGRAMS FOR BMW 325IC AUTOMOBILES
Component location diagrams for most BMW 325IC 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 325IC AUTOMOBILES
OEM drawn wiring diagrams for most BMW 325IC cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR BMW 325IC AUTOMOBILES
OEM TSB listings for most BMW 325IC cars and light trucks sold in the U.S. from 1985+.
Document: CLOSED-CIRCUIT CURRENT MEASUREMENT - REVISED Vehicle: 1993 BMW 325IC 2.5 L6 GAS Auto Systems: |
Document: SQUEAKING FROM CONVERTIBLE TOP SEALS Vehicle: 1992 BMW 325IC 2.5 L6 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR BMW 325IC AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most BMW 325IC 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 325IC 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 325IC 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 325IC 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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