Buick Regal: Specifications, Schematic and Wiring Diagrams
Specifications
TEMPERATURE VERSUS RESISTANCE - INTAKE AIR TEMPERATURE S
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TEMPERATURE VERSUS RESISTANCE - ENGINE COOLANT TEMPERATURE SENSOR
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ALTITUDE VERSUS BAROMETRIC PRESSURE
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IGNITION SYSTEM SPECIFICATIONS
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FASTENER SPECIFICATIONS
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
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Single Use Threaded Fastener/Component Tightening Specifications
NOTE: All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal.
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Reusable Threaded Fastener Tightening Specifications
NOTE: All fasteners listed in this table can be reused after removal.
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APPROXIMATE FLUID CAPACITIES
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ADHESIVES, FLUIDS, LUBRICANTS, AND SEALERS
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Schematic and Wiring Diagrams
ENGINE CONTROLS WIRING SCHEMATICS (LTG)
Power, Ground, Serial Data, and MIL
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5V1, 5V2 and Low Reference Bus (1 of 3)
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5V3, 5V4, 5V5 and Low Reference Bus (2 of 3)
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Low Reference Bus (3 of 3)
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Engine Data Sensors - Pressure and Temperature
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Engine Data Sensors - Oxygen Sensors
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Engine Data Sensors - Throttle Controls and Override
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Ignition Controls - Ignition System
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Ignition Controls - Camshaft Solenoids and Ignition Sensors
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Fuel Controls - Fuel Pump Controls
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Fuel Controls - Fuel Injectors and High Pressure Control
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Fuel Controls - Evaporative Emission and Turbocharger Controls
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Controlled/Monitored Subsystem References
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Specifications, Schematic and Routing Diagrams
SPECIFICATIONS
TEMPERATURE VERSUS RESISTANCE
FASTENER SPECIFICATIONS (2.0L LTG)
Single Use Non-Threaded Fasteners/Components
NOTE: All fasteners/components listed in this table MUST BE
DISCARDED and
SEE MORE:
Climate Control Status Display
The climate control status display
appears briefly when the center
stack climate controls are adjusted.
The air delivery mode can be
adjusted on the climate control
display.
Climate Control Influence on Fuel
Economy
The climate control system depends
on other vehicle systems for heat
and power inp
Turbocharger System Description
Turbocharger Description and Operation
A turbocharger is a compressor that is used to increase the power output of
an engine by increasing the
mass of the oxygen and therefore the fuel entering the engine. The dual-scroll
turbocharger is mounted
either to the exhaust manifold or directly to the he
