Chevrolet Sonic Repair Manual: Transmission Indicators and Messages
The following transmission-related indicators and messages may be displayed on the Instrument Panel Cluster (IPC). For a complete listing and description of all vehicle indicators and messages, refer to Indicator/Warning Message Description and Operation.
- "TRANSMISSION HOT IDLE ENGINE"
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This message is displayed when the TCM detects a transmission fluid temperature (TFT) equal to or greater than 132°C (270°F) for 5 seconds.
- “SERVICE TRANSMISSION”
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This message displays when there is a problem with the transmission.
Tire Pressure Indicator Sensor Replacement
Removal Procedure
Raise the vehicle on a suitable support. Refer to
Lifting and Jacking the Vehicle.
Remove the tire/wheel assembly from the vehicle. Refer
to Tire and Wheel Re ...
Tread Wear Indicators Description
The original equipment tires have tread wear indicators that show when you should
replace the tires.
The location of these indicators are at 60 degree intervals around the outer
diamet ...
Other materials:
Brake Caliper Inspection
Warning: Refer to Brake Dust Warning.
Inspect the brake caliper housing (1) for cracks, excess wear, and/or damage.
If any of these conditions are present, the brake caliper requires replacement.
Inspect the caliper piston dust boot seal (2) for cracks, tears, ...
Front Seat Belt Anchor Plate Tensioner Cover Replacement (4 Way)
Front Seat Belt Anchor Plate Tensioner Cover Replacement
Callout
Component Name
1
Driver or Passenger Seat Belt Tensioner Cover
Procedure
Remove the tensioner cover by pushing downward on the rear and center
o ...
Control Valve Body Cleaning and Inspection (Gen 2)
Control Valve Body Cleaning and Inspection
Callout
Component Name
Warning: Valve springs can be tightly compressed. Use care
when removing retainers and plugs. Personal injury could result.
Caution: After cle ...
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