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1993 BMW 318IS CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT BMW REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
Hydraulic Brake Systems -> Component Replacement -> 318 & 325 -> 735, 750 & 850 -> Brake Force Regulator, Replace -> Master Cylinder, Replace -> Power Flow Regulator, Replace
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
Master Cylinder, Replace
- Remove brake fluid from master cylinder with a syringe.
- Remove plug and clutch hose if equipped.
- Remove fluid reservoir.
- Remove brake lines, then mounting bolts.
- Remove master cylinder.
- Reverse procedure to install and bleed brake system.
Power Flow Regulator, Replace
735, 750 & 850
- With engine off, discharge hydraulic reservoir by operating brake pedal approximately 20 times with same force required for full stop braking action.
- Disconnect electri...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
BMW -> Component Locations -> 3 Series (Including M3, Z3, M Coupe & Roadster)
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
DRIVESHAFT, Replace -> With constant velocity joint -> With slide
Vehicle: 1993 BMW 318IS 1.8 L4 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 1993 BMW 318IS AUTOMOBILES
Alternator, Replace
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
- Read out stored fault messages with suitable scan tool.
- Switch off ignition.
- Disconnect and cover battery ground terminal.
- Remove air cleaner upper section with air-flow sensor.
- Ta...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
Cabin Air Filter Service -> BMW -> 1992-98 3 Series
Vehicle: 1993 BMW 318IS 1.8 L4 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 1993 BMW 318IS AUTOMOBILES
BMW -> Service Indicator Cluster ->
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
The service indicator cluster is used indicate when periodic maintenance is required. The service indicator consists of one yellow, five green and three red Light Emitting Diodes (LEDs), with the inscriptions "Oil Service" and "Inspection." When the ignition switch is turned to the On position, as many as five green LEDs will be illuminated.
The green LEDs will go out when the engine is started. If the yellow LED and one of the inscriptions illuminates with the ignition switch in the On position, and remain on after the engine has started, service the maintenance inscription indicated immediately. ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
Lower
- Drain coolant into a suitable container.
- Reposition hose clamp at radiator and remove hose.
- Reposition hose clamp at coolant inlet and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 BMW 318IS AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1993 BMW 318IS 1.8 L4 GAS
If a belt has been contaminated with antifreeze or oil it should be replaced.
- 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. Turn nut clockwise to remove.
- Loosen tensioner lock bolts, the...
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COMPONENT LOCATION DIAGRAMS FOR 1993 BMW 318IS AUTOMOBILES
Component location diagrams for most 1993 BMW 318IS cars and light trucks sold in the U.S. from 1990+.
LH Side Of Engine (Air Filter Removed) Diagram for 1993 BMW 318IS 1.8 L4 GAS Components on diagram: |
Steering Wheel (Air Bag Removed) Diagram for 1993 BMW 318IS 1.8 L4 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 1993 BMW 318IS AUTOMOBILES
OEM drawn wiring diagrams for most 1993 BMW 318IS cars and light trucks sold in the U.S.
1993 BMW 318IS 1.8 L4 GAS Wiring Diagram Components on diagram: |
1993 BMW 318IS 1.8 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1993 BMW 318IS AUTOMOBILES
OEM TSB listings for most 1993 BMW 318IS cars and light trucks sold in the U.S. from 1985+.
Document: Tools and Equipment Vehicle: 1993 BMW 318IS 1.8 L4 GAS Auto Systems: |
Document: Diagnosis Feedback with ISTA Vehicle: 1993 BMW 318IS 1.8 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1993 BMW 318IS AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 BMW 318IS 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 1993 BMW 318IS 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 1993 BMW 318IS 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 1993 BMW 318IS 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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