Buick Regal: Introduction
- Arrows and Symbols, Acronyms and Units
- Vehicle, Engine and Transmission ID and VIN Location, Derivative and Usage
- Fasteners
- Thread Inserts
- Instrument Panel Compartment Door Lock Cylinder Coding
- Lock Cylinder Coding - Ignition
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Arrows and Symbols, Acronyms and Units
ARROWS AND SYMBOLS
This service manual uses various symbols in order to describe different
service operations.
Front of Vehicle
View Detail
Ambient Air Mixed with Another Gas or Indicate Tempera
Vehicle, Engine and Transmission ID and VIN Location, Derivative and
Usage
The vehicle identification number (VIN) plate is the legal identifier of the
vehicle. The VIN plate is
located on the upper left corner of the instrument panel (I/P) and can be seen
through the win
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
fastene
SEE MORE:
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 component. Replace the PCV
valve, PCV
tube assembly, and PCV hose fitting as an assembly. The connec
DTC C1244, C1245, or C124B
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 Descriptors
D
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