Buick Regal Owners & Service Manuals

Buick Regal: Description and Operation

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 Turbocharger System Description

Turbocharger Description and Operation A turbocharger is a compressor that is used to increase the power output of an engine by increasing the mass of the oxygen and therefore the fuel entering the e

 Crankcase Ventilation System Description

General Description A crankcase ventilation system is used to consume crankcase vapors in the combustion process instead of venting them to atmosphere. Fresh air from the intake system is supplied to

 Engine Component Description

Engine Description Cylinder Block The cylinder block is constructed of aluminum alloy by precision sand-casting. The block has 5 crankshaft bearings with the thrust bearing located on the second bear

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 Battery - North America

The original equipment battery is maintenance free. Do not remove the cap and do not add fluid. If equipped with a V6 engine, the battery is under the trim panel on the left side of the rear cargo area. If equipped with an L4 engine, the battery is under the hood. See Engine Compartment Overview.

 Input Speed Sensor Replacement

Removal Procedure 1. Control Valve Body - Remove - Refer to Control Valve Body Replacement. 2. Input Speed Sensor Bolt (1) - Remove. 3. Input Speed Sensor (2) - Remove. Installation Procedure 1. Input Speed Sensor (2) - Install. CAUTION: Refer to Fastener Caution. 2. Input Speed Sensor Bolt (1) -

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