Buick Regal 2018-2025 Service Manual / Engine / Engine Mechanical - 2.0L (LTG) / Repair Instructions - On Vehicle
Buick Regal: Repair Instructions - On Vehicle
- Intake Manifold Cover Replacement
- Turbocharger Heat Shield Replacement
- Positive Crankcase Ventilation Valve Replacement
- Engine Front Cover Replacement
- Camshaft Timing Chain and Tensioner Replacement
- Timing Chain Tensioner Replacement
- Camshaft Position Actuator and Camshaft Replacement - Exhaust
- Cylinder Head Replacement
- Automatic Transmission Flex Plate Replacement
- Engine Replacement
- Engine Oil and Oil Filter Replacement
READ NEXT:
Intake Manifold Cover Replacement
Engine Oil Filler Cap
Intake Manifold Cover Bolt [3x]
Tighten
9 N.m (80 lb in)
Intake Manifold Cover
DRIVE BELT REPLACEMENT
Fig. 1: Drive Belt Routing Diagram (2.0L)
Preliminary Procedure
Turbocharger Heat Shield Replacement
Turbocharger Heat Shield Bolt [3x]
CAUTION: Refer to Fastener Caution.
NOTE: In the event that a bolt breaks upon removal of components, perform
an extraction of the broken bolt.
Tighten 14 N.
Positive Crankcase Ventilation Valve Replacement
Preliminary Proced80ure
Intake Manifold Cover Replacement.
NOTE: Inspect each component while attached to the camshaft cover.
Do not remove the PCV
components unless inspection indicates a suspect c
SEE MORE:
Power Seat Malfunction (Driver Seat with Memory A45)
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.
Diagnostic Fault
Collision/Detection Systems
Touch and the following may
display:
Forward Collision System
Front Pedestrian Detection
Rear Cross Traffic Alert
Adaptive Cruise Go Notifier
Lane Change Alert
Forward Collision System
This feature will turn on or off
Forward Collision Alert (FCA) and
Forward Automatic Braking (FAB).
The Off
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