Buick Regal: Engine Oil and Oil Filter Replacement
Removal Procedure
1. Raise and support the vehicle.
2. Place a drain pan under the vehicle.
3.
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Oil Pan Drain Plug (1) - Remove.
4. Oil Pan Drain Plug Seal (2) - Remove and DISCARD.
5. Drain the engine oil into a suitable container.
6.
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Remove and DISCARD the oil filter. (1)
7. Ensure that the old oil filter seal has been removed.
Installation Procedure
1.
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CAUTION: Fastener Caution.
Oil Pan Drain Plug Seal (2) - Install NEW.
2. Oil Pan Drain Plug (1) - Install and tighten 25N.m (18 lb ft).
3.
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Lubricate the NEW oil filter gasket with clean engine oil.
4. Install a NEW oil filter and tighten 3/4 to 1 full turn after the gasket makes contact with the sealing surface on the filter mounting flange.
5. Remove the drain pan.
6. Lower the vehicle.
CAUTION: Using engine oils of any viscosity other than those viscosities recommended could result in engine damage.
7. Fill the engine oil to the proper level with NEW engine oil.
8. Start the engine and allow it to run until the oil pressure control indicator goes off.
9. Check and correct the engine oil level.
10. Perform the engine oil life reset.
READ NEXT:
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
SEE MORE:
Model Coverage, Description & Operation
MODEL COVERAGE
Model Coverage
Regal 2011-19
Verano 2012-17
DESCRIPTION & OPERATION
NOTE: The TPMS sensor Relearn procedure must be performed after every
tire
rotation, BCM replacement, or sensor replacement.
TIRE PRESSURE MONITOR (TPM) SYSTEM
The tire pressure monitor system uses the instru
DTC P0446
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
