Buick Regal Owners & Service Manuals

Buick Regal: Description and Operation

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 Cooling Fan Description and Operation

System Overview The engine cooling fan system consists of 2 electric cooling fans and 3 fan relays. The cooling fan relays are arranged in a series/parallel (S/P) configuration. This allows the engin

 Cooling System Description and Operation

Engine Coolant Indicators The instrument panel cluster (IPC) shows the engine temperature on the temperature gauge. The value is sent on the data communication line from engine control module (EC

 Firing Order and Cylinder Identification

NOTE: This information is intended as a quick reference for firing order and cylinder identification only. The information provided covers many vehicles and may include some information that does not

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 Exterior Lamp Controls

The exterior lamp control is on the instrument panel to the left of the steering column. There are four positions. : Turns the exterior lamps off and deactivates the AUTO mode. Turn to again to reactivate the AUTO mode. In Canada, the headlamps will automatically reactivate when the vehicle is

 Radiator Replacement (3.6L LGX)

Removal Procedure 1. Drain the cooling system. 2. Front Bumper Fascia - Remove. 3. Hood Primary Latch Mount Panel Bracket (3) - Remove. 4. Recover the refrigerant. 5. Air Conditioning Condenser Bracket (1) - Remove. 6. Transmission Fluid Cooler Inlet and Outlet Pipe Retainer @ Engine Cooler

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