Chevrolet Sonic manuals

Chevrolet Sonic Owner's Manual: Reduced Engine Power Light

The reduced engine power light should come on briefly as the engine is started.


The reduced engine power light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer.

This light, along with the malfunction indicator lamp, displays when a noticeable reduction in the vehicle's performance occurs.

The vehicle can be driven at a reduced speed when the reduced engine power light is on but acceleration and speed might be reduced. If this light stays on, see your dealer as soon as possible for diagnosis and repair.

Immobilizer Light
The immobilizer light should come on briefly as the engine is started. If it does not come on, have the vehicle serviced by your dealer. If the system is working normally, the indicator light tu ...

High-Beam On Light
This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer. ...

Other materials:

Checking Engine Oil
It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The engine oil dipstick handle is a loop. See Engine Compartment Overview  for the location of the engine oil dipstick. 1. I ...

Front Side Door Replacement
Front Side Door Replacement Callout Component Name Warning: Refer to SIR Warning. Preliminary Procedures Mark the location of the hinge before removing the bolts with a grease pencil. Remove the front door ...

Battery Replacement
Removal Procedure Open the hood. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection. Remove the battery retainer bolt (1) and the battery retainer (2). Loosen the battery positive cable ju ...

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