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We have info for following modifications of 1998 Buick Regal
- 1998 Buick Regal GS 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:1
- 1998 Buick Regal LS 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
A/C & HEATER SERVICE PROCEDURES FOR 1998 Buick Regal 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 1998 Buick Regal cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Passenger Cars -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 1998 Buick Regal LS 3.8 V6 GAS
Air Bag System Disarming & Arming
Refer to and for air bag system disarming and arming procedures.
Product Compatibility
Before replenishing refrigerant or refrigerant oil, ensure product is compatible with...
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A/C & HEATER SERVICE PROCEDURES FOR 1998 Buick Regal 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 1998 Buick Regal cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1998 Buick Regal LS 3.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 Buick Regal A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Buick Regal 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 1998 Buick Regal cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 1998 Buick Regal LS 3.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 Buick Regal A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Buick Regal 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 1998 Buick Regal cars and light trucks from 1990+
Component Replacement & Adjustment -> Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo & Regal -> Thermostat, Replace -> 3.1L Engine -> 3.4L Engine -> 3.5L Engine -> 3800 Engine
Vehicle: 1998 Buick Regal GS 3.8 V6 GAS
3.1L Engine
- Partially drain cooling system into suitable container, below level of thermostat.
- Disconnect radiator hose from thermostat housing.
- Remove thermostat housing attaching bolts, then the housing, thermostat and gasket.
- Reverse procedure to install.
3.4L Engine
- Remove throttle body air intake duct.
- Partially drain cooling system.
- Disconnect radiator hose from thermostat housing.
- Position AIR pipe aside, then remove thermostat by-pass tube.
- Remove exhaust crossover heat shield bolts, th...
CLICK HERE TO GET FULL ACCESS TO 1998 Buick Regal A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Buick Regal 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 1998 Buick Regal cars and light trucks from 1990+
Component Replacement & Adjustment -> Century, Grand Prix, Impala, Intrigue, Lumina, Monte Carlo & Regal -> Cooling System Bleed -> 3.1L Engine -> 3.4L Engine -> 3.5L Engine -> 3800 Engine
Vehicle: 1998 Buick Regal GS 3.8 V6 GAS
3.1L Engine
- Open vent plugs located on the thermostat housing and on throttle body return pipe above water pump.
- Turn both plugs two to three turns.
- Fill cooling system to the base of radiator neck, then closed both vent plugs. Do not over tighten plugs.
- Install radiator cap, then add sufficient coolant to recovery tank.
- Start engine and observe low coolant warning lamp.
- If lamp remains on, repeat bleed procedure
3.4L Engine
- Open air bleeder plugs on thermostat housing, then on heater inlet pipe by brake master cyl...
CLICK HERE TO GET FULL ACCESS TO 1998 Buick Regal A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1998 Buick Regal 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 1998 Buick Regal cars and light trucks from 1990+
Cooling System Capacities -> General Motors Corp./Saturn Passenger Cars -> 1992-2002 Buick Regal, Chevrolet Lumina & Monte Carlo, Oldsmobile Cutlass Supreme & Pontiac Grand Prix
Vehicle: 1998 Buick Regal GS 3.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 Buick Regal A/C & HEATER SERVICE PROCEDURES
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