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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1992 Buick Park Avenue car and truck
repair procedures including Buick 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 1992 Buick Park Avenue automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1992 Buick Park Avenue
- 1992 Buick Park Avenue 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:L
- 1992 Buick Park Avenue Ultra 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:1
A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Park Avenue 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 1992 Buick Park Avenue cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1992 Buick Park Avenue Ultra 3.8 V6 GAS
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Park Avenue 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 1992 Buick Park Avenue cars and light trucks from 1990+
General Service Domestic Vehicles -> 1992-93 -> Oil Level Check -> Cherokee, Comanche, Monaco, Premier & Wrangler -> Chrysler Corp. -> Ford Motor Co. -> General Motors -> Saturn
Vehicle: 1992 Buick Park Avenue 3.8 V6 GAS
Chrysler Corp.
Cherokee, Comanche, Monaco, Premier & Wrangler
Compressor oil level should be checked whenever system is discharged for service part replacement or after rapid loss of refrigerant.
This compressor is a high speed unit. Proper operation requires sufficient lubrication, but excess oil will reduce cooling efficiency.
- Determine the mounting angle of the compressor, then compare angle to Figs. and , for acceptable oil level.
- Remove oil filler plug and, looking through plug hole, turn front clutch plate to position piston connect...
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Park Avenue 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 1992 Buick Park Avenue cars and light trucks from 1990+
Cooling Fans -> Passenger Cars Except Saturn -> PRIZM -> COMPONENT REPLACEMENT -> Coolant Fan, Replace -> DESCRIPTION -> SYSTEM DIAGNOSIS & TESTING -> TROUBLESHOOTING
Vehicle: 1992 Buick Park Avenue 3.8 V6 GAS
DESCRIPTION
When the ignition switch is in either the RUN or START positions, system voltage is applied to the coils of the main engine relay and to fan relay 1. Because the main relay is grounded at G108, the relay is energized, its contacts close, and battery voltage is applied through the relay and the radiator fan fusible link to the contacts of fan relay 1.
When engine coolant temperature is below 194°F, the coolant fan temperature switch provides a ground for relay 1, the relay energizes and its contacts are pulled open.
Whenever engine coolant temperature reache...
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Park Avenue 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 1992 Buick Park Avenue cars and light trucks from 1990+
General Service Domestic Vehicles -> 1992-93 -> System Inspection -> COMPRESSOR -> CONDENSER -> EVAPORATOR -> RECEIVER-DRIER -> REFRIGERANT LINE RESTRICTIONS -> THERMOSTATIC EXPANSION VALVE
Vehicle: 1992 Buick Park Avenue Ultra 3.8 V6 GAS
While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:
- Refrigerant systems must have an adequate, but not excessive charge.
- Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
- The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the refrigera...
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Park Avenue 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 1992 Buick Park Avenue cars and light trucks from 1990+
General Service Domestic Vehicles -> 1992-93 -> Precautions -> Cleanliness -> General Service -> R-12 Systems -> R-134a Systems -> Safety
Vehicle: 1992 Buick Park Avenue Ultra 3.8 V6 GAS
Safety
R-12 Systems
The Freon refrigerant used in car air conditioners is also known as R-12. It is colorless and odorless both as a gas and a liquid. Since it boils (vaporizes) at -21.7°F, it will usually be in a vapor state when being handled in a repair shop. But if a portion of the liquid coolant should come in contact with the hands or face, note that its temperature momentarily will be at least 22° below zero.
Protective goggles should be worn when opening any refrigerant lines. If liquid coolant does touch the eyes, bathe the eyes quickly in cold water. ...
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A/C & HEATER SERVICE PROCEDURES FOR 1992 Buick Park Avenue 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 1992 Buick Park Avenue cars and light trucks from 1990+
Cooling Fans -> Passenger Cars Except Saturn -> LEMANS -> COMPONENT REPLACEMENT -> Coolant Fan Does Not Run -> Coolant Fan Does Not Run At Low Speed -> Coolant Fan Runs Constantly When Ignition Switch Is In Run -> Cooling Fan, Replace -> DESCRIPTION -> LESS A/C -> System Diagnosis -> SYSTEM DIAGNOSIS & TESTING -> With A/C
Vehicle: 1992 Buick Park Avenue Ultra 3.8 V6 GAS
DESCRIPTION
Less A/C
Cooling fan operation is controlled by an engine temperature switch. When engine temperature reaches 221°F, the switch closes and the fan is energized. As the engine cools, the engine temperature switch opens and the cooling fan stops.
With A/C
Operation of the two-speed cooling fan is controlled by high and low speed cooling fan relays. When the A/C system is turned on, voltage is supplied to the A/C compressor relay, the ECM grounds the compressor relay coil and the low speed fan relay is energized. Voltage is then transferred from fu...
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