Buick Regal 2018-2025 Service Manual / Engine / Engine Controls and Fuel - 2.0L (LTG)
Buick Regal: Engine Controls and Fuel - 2.0L (LTG)
- Description and Operation
- Diagnostic Information and Procedures
- Special Tools and Equipment
- Specifications, Schematic and Wiring Diagrams
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Camshaft Actuator System Description
Circuit/System Description
The camshaft position actuator solenoid valve - Intake and camshaft position
actuator solenoid valve -
exhaust system enables the engine control module (ECM) to change cams
Engine Control Module Description
The Engine Control Module (ECM) interacts with many emission related
components and systems, and
monitors emission related components and systems for deterioration. OBD II
diagnostics monitor the
sy
SEE MORE:
DTC B1024 (Human Machine Interface Control Module)
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.
Refer to Diagnostic Procedure Instructions for an overview of each
diagnostic category.
DTC Descripto
Fasteners
Metric Fasteners
This vehicle provides fastener dimensions using the metric system. Most
metric fasteners are
approximate in diameter to equivalent English fasteners. Make replacements using
fasteners of the same
nominal diameter, thread pitch, and strength.
A number marking identifies the OE met
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