Buick Regal 2018-2025 Service Manual / Engine / Engine Cooling
Buick Regal: Engine Cooling
- Specifications, Schematic and Routing Diagrams
- Diagnostic Information and Procedures
- Repair Instructions
- Description and Operation
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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
DTC P0480, P0481, P0691, P0692, P0693, or P0694 (LTG)
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.
Diag
SEE MORE:
Engine Overheating
The vehicle has an engine coolant
temperature gauge and an engine
coolant temperature warning light on
the instrument cluster to warn of
engine overheating.
If it is decided not to lift the hood
when this warning appears, but
instead get service help right away.
If it is decided to lift the hood, ma
Heated and Ventilated Front
Seats
Warning:
If temperature change or pain to
the skin cannot be felt, the seat
heater may cause burns. To
reduce the risk of burns, use care
when using the seat heater,
especially for long periods of
time. Do not place anything on
the seat that insulates against
heat, such as a blanket, cushion,
cover,
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