Chevrolet Sonic Owner's Manual: Safety Belt Pretensioners
This vehicle has safety belt pretensioners for front outboard occupants. Although the safety belt pretensioners cannot be seen, they are part of the safety belt assembly. They can help tighten the safety belts during the early stages of a moderate to severe frontal, near frontal, or rear crash if the threshold conditions for pretensioner activation are met. And, if the vehicle has side-impact airbags, safety belt pretensioners can help tighten the safety belts in a side crash or a rollover event.
Pretensioners work only once. If the pretensioners activate in a crash, the pretensioners and probably other new parts of the vehicle's safety belt system will need to be replaced. See Replacing Safety Belt System Parts after a Crash.
Shoulder Belt Height Adjuster
The vehicle has a shoulder belt height adjuster for the driver and right front
passenger seating positions.
Adjust the height so the shoulder portion of the belt is on the shoulder and
not fallin ...
Rear Safety Belt Comfort Guides
Rear safety belt comfort guides may provide added safety belt comfort for older
children who have outgrown booster seats and for some adults. When installed on
a shoulder belt, the comfort guide p ...
Other materials:
Radiator Cleaning
Warning: NEVER spray water on a hot heat exchanger. The resulting
steam could cause personal injury.
Caution: The heat exchanger fins are necessary for good heat transfer.
Do not brush the fins. This may cause damage to the fins, reducing heat transfer.
Note: Blow compressed ...
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.
...
Turbocharger Wastegate Regulator Solenoid Valve Replacement
Charge Air Bypass Regulator Solenoid Valve Replacement
Callout
Component Name
Preliminary Procedure
Disconnect the radiator outlet hose from the water inlet. Refer to Water
Inlet Replacement.
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