2003 Mitsubishi Lancer A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Mitsubishi Lancer car and truck repair procedures including Mitsubishi 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 2003 Mitsubishi Lancer automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Mitsubishi Lancer

  • 2003 Mitsubishi Lancer 2.0 L4 GAS, CC:2000, Fuel Injection
  • 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS, CC:2000, Fuel Injection

A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Evacuating System -> Using Charging Station -> Using Vacuum Pump
Vehicle: 2003 Mitsubishi Lancer 2.0 L4 GAS

Using Vacuum Pump

Vacuum pumps suitable for removing air and moisture from A/C systems are commercially available. A specification for system pump down used here is 28-291/2 inches vacuum. This reading can be attained at or near sea level only. For each 1000 feet of altitude this operation is performed, the reading will be 1 inch vacuum higher. For example, at 5000 feet elevation, only 23-241/2 inches of vacuum can be obtained. The system refrigerant must be completely recovered before it can be evacuated. Damage to the vacuum pump will result if pressurized ...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Mitsubishi Lancer 2.0 L4 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer cars and light trucks from 1990+

Mitsubishi -> Component Replacement & Adjustment -> Radiator, Replace -> 2003 -> 2004 -> 3.0L & 3.5L Engines -> 3.8L Engine -> Diamante -> Eclipse, Eclipse Spyder -> Endeavor -> Galant -> Lancer -> Montero & Montero Sport -> Outlander
Vehicle: 2003 Mitsubishi Lancer 2.0 L4 GAS

Diamante

  • Drain coolant into suitable container.
  • Remove radiator assembly from vehicle in numbered sequence, Fig. .
  • Reverse procedure to install.

Eclipse, Eclipse Spyder

  • Drain engine coolant into suitable container.
  • Remove radiator assembly in numbered sequence, Fig. .
  • Reverse procedure to install.

Endeavor

  • Drain engine coolant into suitable container.
  • Disconnect mass airflow and volume airflow sensors electrical connectors, located in air cleaner housing and intake air hose.
  • Disconnect intake air hos...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer cars and light trucks from 1990+

Mitsubishi -> Component Replacement & Adjustment -> Heater Core, Replace -> Diamante, Eclipse, Eclipse Spyder, Endeavor & Galant -> Front -> Lancer -> Montero -> Montero Sport -> Outlander -> Rear
Vehicle: 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS

Diamante, Eclipse, Eclipse Spyder, Endeavor & Galant

Refer to "Evaporator Core, Replace" for heater core replacement procedure.

Lancer

Refer to "A/C & Heater Control Assembly, Replace" for heater core replacement procedure.

Montero

Refer to "Blower Motor, Replace" for heater core replacement procedure.

Montero Sport

Front
  • Drain coolant into a suitable container, then remove floor console in sequence, Fig. .
  • Remove instrument pan...

CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer cars and light trucks from 1990+

Mitsubishi -> Automatic Temperature Control Systems -> Troubleshooting Symptoms -> Front -> Rear
Vehicle: 2003 Mitsubishi Lancer 2.0 L4 GAS

F...

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CLICK HERE TO GET FULL ACCESS TO 2003 Mitsubishi Lancer A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2003-04 -> Oil Charge -> 3.2 CL -> 3.2 TL -> 3.5 RL -> 4Runner -> Accent -> Accord -> Acura -> Audi -> Avalon -> B-Series Pickup & Tribute -> BMW -> Cabrio, Golf, GTI & Jetta -> Camry & Camry Solara -> Celica & Echo -> Civic -> Corolla -> Diamante -> Eclipse -> Elantra & Tiburon -> Endeavor & Montero -> ES300 & ES330 -> Forester & Legacy -> Galant -> GS300 & GS430 -> GX470 & LX470 -> Honda -> Hyundai -> Impreza -> Infiniti -> IS300, LS430, RX300, RX330 & SC430 -> Isuzu -> Jaguar -> Kia -> Lancer -> Land Cruiser -> Land Rover -> Lexus -> Mazda -> Mazda3 & Protege -> Mazda6 -> MDX -> Mercedes-Benz -> Miata -> Mitsubishi -> Montero Sport & Outlander -> MPV -> MR2, Highlander & Sequoia -> New Beetle -> Nippondenso Compressor -> Nissan -> Odyssey -> Outback -> Passat -> Porsche -> RAV4 -> RSX -> S2000 -> Saab -> Sanden Compressor -> Santa Fe & Sonata -> Sienna & Tacoma -> Subaru -> Suzuki -> Toyota -> Tundra -> Volkswagen -> Volvo -> XG350
Vehicle: 2003 Mitsubishi Lancer Evolution 2.0 L4 GAS

Remove defective components. Add the proper amount of oil to each replacement component. Most recovery/recycling equipment will measure the amount of oil being removed. This is the amount of oil to be added back to the system, follow manufactures instructions provided with the recovery/recycling station.

Acura

MDX

When replacing compressor, drain old and new units. Add oil to new compressor equal to 7.0 oz.

When replacing other system components add the following amount of new oil: front evaporator, 1.3 oz.; rear evaporator, 1.0 oz.; condenser, 1.2 oz.; line ...

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