Chevrolet Sonic Repair Manual: Engine Control
General
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Other materials:
Brake Pipe and Hose Inspection
Warning: Refer to Brake Fluid Irritant Warning.
Caution: Refer to Brake Fluid Effects on Paint and Electrical Components
Caution.
Visually inspect all of the brake pipes for the following conditions:
Kinks, incorrect routing, missing or damaged retainers
Leaking fittin ...
Cooling Fan Description and Operation (LUV)
The engine cooling fan system is composed of one cooling fan, a series of 5 relays,
the engine control module (ECM), and the associated wiring. The cooling fan assembly
includes two resistors. This combination of components enables the ECM to operate
the cooling fan at 3 speeds usi ...
Exhaust Heat Shield Replacement
Exhaust Heat Shield Replacement
Callout
Component Name
Preliminary Procedure
Disconnect the exhaust system hangers and allow the exhaust system to
rest on the rear axle.
1
Exhaust Heat Shield Fa ...
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