Buick Regal Owners & Service Manuals

Buick Regal: Repair Instructions - Off Vehicle

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 Draining Fluids and Oil Filter Removal

1. Remove the oil filter (1). Remove the oil pan drain plug and allow the oil to drain out. 2. Clean the oil filter housing in the engine block. CAUTION: Refer to Fastener Caution. 3. Install the o

 Turbocharger Removal (1ST Design Tamper-Proof PCV System)

1. NOTE: In the event that a bolt breaks upon removal of components, perform an extraction of the broken bolt. Remove the turbocharger heat shield bolts (1, 3). 2. Remove the turbocharger heat shiel

 Engine Front Cover Removal

1. Remove the accessory drive belt tensioner bolt (1). 2. Remove the accessory drive belt tensioner (2). 3. Remove the engine front cover bolts (2 - 7, 9). 4. Discard bolts 3, 5, and 6. 5. Remov

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 Engine Oil Pressure Light

Caution: Lack of proper engine oil maintenance can damage the engine. Driving with the engine oil low can also damage the engine. The repairs would not be covered by the vehicle warranty. Check the oil level as soon as possible. Add oil if required, but if the oil level is within the operating ra

 Maintenance Schedule

Owner Checks and Services At Each Fuel Stop Check the engine oil level. Once a Month Check the tire inflation pressures. Inspect the tires for wear. Check the windshield washer fluid level. Engine Oil Change When the CHANGE ENGINE OIL SOON message displays, have the engine oil and filter

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