1991 MERCEDES-BENZ 300CE A/C & Heater Service (ONLINE REPAIR MANUALS)

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A/C & HEATER SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 300CE 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 1991 MERCEDES-BENZ 300CE cars and light trucks from 1990+

Air Bag System Precautions -> Mercedes-Benz -> Disarming
Vehicle: 1991 MERCEDES-BENZ 300CE 3.0 L6 GAS

When the battery is disconnected, the vehicle electronic memory will be lost. Make note of radio stations and other codes. Never use a back-up power source to retain memory.

  • Obtain radio theft protection CODE card.
  • Turn ignition switch to OFF position and remove key.
  • D...

CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 300CE A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 300CE 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 1991 MERCEDES-BENZ 300CE cars and light trucks from 1990+

A/C & Cooling System Maintenance -> Mercedes-Benz -> 1990-2004
Vehicle: 1991 MERCEDES-BENZ 300CE 3.0 L6 GAS

NOTE: Some Models Are Eq...

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CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 300CE A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 300CE 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 1991 MERCEDES-BENZ 300CE cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 1991-92 -> Oil Level Check -> 4 Cylinder Radial Compressor -> 6 Cylinder Axial Compressor -> 911 -> 928 -> Acura -> Audi -> BMW -> Daihatsu -> Delco -> Except York Compressor -> Honda -> Hyundai -> Infiniti -> Isuzu -> Jaguar -> Lexus -> Mazda -> Mercedes-Benz -> Mitsubishi -> Nippondenso -> Nissan -> Peugeot -> Porsche -> Saab -> Sanden Compressor -> Seiko-Seiki Compressor -> Sterling -> Subaru -> Suzuki -> Toyota -> Volkswagen -> Volvo -> York Compressor (Except A-210)
Vehicle: 1991 MERCEDES-BENZ 300CE 3.0 L6 GAS

Acura

No provision is made for checking oil level on these vehicles and oil is added according to component(s) being replaced. Refer to "Oil Charge."

Audi

No provision is made for checking oil level on these vehicles.

BMW

No provision is made for checking oil on these vehicles.

Daihatsu

No provision is made for checking oil level on these vehicles and oil is added according to component(s) being replaced. Refer to "Oil Charge."

Honda

No provision is made for checking oil level on these vehicles and oil is added according to com...

CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 300CE A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 300CE 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 1991 MERCEDES-BENZ 300CE cars and light trucks from 1990+

Mercedes-Benz -> Component Replacement & Adjustment -> VACUUM ELEMENTS, REPLACE -> CENTER NOZZLE FLAP -> DEFROSTER NOZZLE FLAPS -> DIVERTER AIR FLAP -> FOOTWELL FLAPS -> FRESH/RECIRCULATED AIR FLAPS
Vehicle: 1991 MERCEDES-BENZ 300CE 3.0 L6 GAS

DEFROSTER NOZZLE FLAPS

  • Remove glove box.
  • Disconnect both vacuum lines.
  • Remove clip, then disconnect actuating rod.
  • Depress and turn vacuum element to the left at same time, removing element.
  • Reverse procedure to install.

FOOTWELL FLAPS

  • Remove function select control unit as previously described.
  • Remove vacuum line.
  • Disconnect actuation rod from lever.
  • Remove vacuum element from holder.
  • Reverse procedure to install.

CENTER NOZZLE FLAP

  • Remove heater core as described under "Heater C... "

CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 300CE A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 300CE 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 1991 MERCEDES-BENZ 300CE cars and light trucks from 1990+

Mercedes-Benz -> Cooling Fans -> PRECAUTIONS -> AIR BAG SYSTEM DISARMING & ARMING
Vehicle: 1991 MERCEDES-BENZ 300CE 3.0 L6 GAS

AIR BAG SYSTEM DISARMING & ARMING

Refe...

CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 300CE A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1991 MERCEDES-BENZ 300CE 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 1991 MERCEDES-BENZ 300CE cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 MERCEDES-BENZ 300CE 3.0 L6 GAS

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CLICK HERE TO GET FULL ACCESS TO 1991 MERCEDES-BENZ 300CE A/C & HEATER SERVICE PROCEDURES

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