Chevrolet Sonic Repair Manual: Intake Air Pressure and Temperature Sensor Replacement
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Callout |
Component Name |
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Preliminary Procedure
Remove the left front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement. |
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1 |
Intake Air Temperature and Pressure Sensor Fasteners (Qty 2) Caution: Refer to Fastener Caution. |
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2 |
Intake Air Temperature and Pressure Sensor Procedure
Disconnect the electrical connector. |
Fuel Pressure Sensor Replacement - Fuel Feed Pipe
Fuel Pressure Sensor Replacement - Fuel Feed Pipe
Callout
Component Name
Preliminary Procedure
Relieve the fuel system pressure. Re ...
Accelerator Pedal Position Sensor Replacement
Accelerator Pedal Position Sensor Replacement
Callout
Component Name
Preliminary Procedure
Disconnect the battery negative cab ...
Other materials:
Engine Oil Life System
The engine oil life system calculates engine oil life based on vehicle use and
displays the %CHANGE message on the
DIC when it is necessary to change the engine oil and filter.
Remember, the oil life display must be reset after each oil change. It will not
reset itself.
Resetting the Oil Li ...
Crankshaft Balancer Installation
Special Tools
EN-470–B Angular Torque Wrench
EN-956?E Extension
EN-49979 Crankshaft Shock Mount Retainer
For equivalent regional tools, refer to Special Tools.
Note: The crankshaft balancer flange must fit to the hexagon of
the oil pump rotor (2) and to the two ...
Electronic Ignition System Description
Electronic Ignition System Operation
The electronic ignition system produces and controls the high energy secondary
spark. This spark ignites the compressed air/fuel mixture at precisely the correct
time, providing optimal performance, fuel economy, and control of exhaust emissions.
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