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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 BMW 740I 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 1993 BMW 740I automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I 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 1993 BMW 740I cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1993-95 -> Leak Test -> Electronic Leak Detectors -> Flame-Type (Halide) Leak Detectors -> Fluid Leak Detectors
Vehicle: 1993 BMW 740I 4.0 V8 GAS

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

R-12 leak detectors will not detect R-134a leaks. For R-134a system an electronic type leak detector i...

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A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I 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 1993 BMW 740I cars and light trucks from 1990+

BMW -> Component Replacement & Adjustment -> COOLING SYSTEM BLEED
Vehicle: 1993 BMW 740I 4.0 V8 GAS

Whenever the cooling system is opened or drained to perform service operations, trapped air must be bled from system to ensure proper coolant circulation and to prevent engine damage.

  • Place heater control in warm position. Fill cooling system, then start engine.
  • Run en...

CLICK HERE TO GET FULL ACCESS TO 1993 BMW 740I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I 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 1993 BMW 740I cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1993 BMW 740I 4.0 V8 GAS

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CLICK HERE TO GET FULL ACCESS TO 1993 BMW 740I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I 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 1993 BMW 740I cars and light trucks from 1990+

BMW -> Wiring Diagrams -> Blower Controls
Vehicle: 1993 BMW 740I 4.0 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1993 BMW 740I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I 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 1993 BMW 740I cars and light trucks from 1990+

BMW -> Automatic Temperature Control System Diagnosis & Testing -> A/C SYSTEM DIAGNOSIS & TESTING -> 3 SERIES -> 5 SERIES -> Trouble Code 01-Right Temperature Control Wheel -> Trouble Code 04-Right Heater Sensor -> Trouble Code 07-Evaporator Sensor -> Trouble Code 10-Outside Sensor -> Trouble Code 13-Interior Sensor -> Trouble Code 16-Interior Sensor Blower -> Trouble Code 25-Left Temperature Control Wheel -> Trouble Code 28-Left Heater Sensor -> Trouble Code 31-Air Flow Control Wheel -> Trouble Code 34-Mixing Air Control Wheel -> Trouble Code 38-Auxiliary Water Pump Relay -> Trouble Code 40-Left Water Valve -> Trouble Code 44-A/C Compressor Signal Or Auxiliary Fan Relay -> Trouble Code 44-A/C Relay/Auxiliary Fan Relay -> Trouble Code 46-Right Water Valve -> Trouble Code 47-A/C Signal To DME Control Unit -> Trouble Code 48-Rear Window Defroster -> Trouble Code 48-Rear Window Defroster Relay -> Trouble Code 52-Fresh Air Flap Motor -> Trouble Code 55-Air Recirculation Flap Motor -> Trouble Code 56-AUC Signal -> Trouble Code 61-Mixing Air Flap Motor -> Trouble Code 92-Terminal 50 On Longer Than 3 Minutes -> Trouble Code 94-Independent Heating/Independent Ventilation
Vehicle: 1993 BMW 740I 4.0 V8 GAS

3 SERIES

The automatic climate control unit is capable of detecting system malfunctions and storing a related trouble code. These trouble codes may be read from control unit memory using the BMW service tester, or equivalent. Follow manufacturer's instructions to display trouble codes.

The display "current defect" indicates that the malfunction currently exists. If a "current defect" applies to the temperature sensors or control wheels, a substitute value provided by the control unit is used. The substitute value is replaced by the current value when t...

CLICK HERE TO GET FULL ACCESS TO 1993 BMW 740I A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1993 BMW 740I 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 1993 BMW 740I cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1993-95 -> Discharging System
Vehicle: 1993 BMW 740I 4.0 V8 GAS

R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.

R-12 recovery stations cannot be used on R-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.

The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.

When using a recovery or recycling station, follow t...

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Shop online for auto body parts, engines, wheels, lights...

Click here to view more details2001 BMW 740I Bumper Trim, Rear, Driver Side, Without parking aid sensor holes; Made from tough impact-resistant plastic for maximum durability and tensile strength; Built to exact OE quality, fit, and finish; With 1-year limited Martins warranty..

Source: Auto Body Parts Store

$28.88

Click here to view more details2001 BMW 740I Mirror, Passenger Side.

Source: Auto Body Parts Store

$222.70

Click here to view more details2008 BMW Z4 18" x 8.5" Alloy Wheel Rear, Alloy Wheel; 18 X 8.5; 50MM Offset; 10 Double Spokes; 5 Lug; 120MM BP; Rear; Machined And Medium Charcoal, , .

Source: Wheels / Rims, Mirrors & Lights Store

$143.50

Click here to view more details1995 BMW 740I V8, 4.0 L, 3982 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

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Click here to view more details1993 BMW 740I Used Hood, White, 740I, Very Good.

Source: Used Auto Parts Store

$277.00

Click here to view more details1995 BMW 740I Used Wiper Motor Front, Very Good.

Source: Used Auto Parts Store

$70.00
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