Buick Regal Owners & Service Manuals
Buick Regal 2018-2025 Service Manual / Engine / Engine Mechanical - 2.0L (LTG) / Repair Instructions - Off Vehicle

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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 Air Conditioning System Seal Replacement

Removal Procedure 1. Disassemble the A/C refrigerant components. Refer to the appropriate repair procedure. NOTE: Cap or tape the open A/C refrigerant components immediately to prevent system contamination. 2. Cap or tape the A/C refrigerant components. 3. Remove the sealing washer (1) from the

 Description and Operation

AUTOMATIC HVAC DESCRIPTION AND OPERATION The air temperature and the air delivery description and operation are divided into eight areas: HVAC Control Components Air Speed Air Delivery Heating and A/C Operation Recirculation Operation Automatic Operation Engine Coolant and A/C System Refrig

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