Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006HHR L4-2.4LREPAIR AND DIAGNOSISMAINTENANCESERVICE REMINDER INDICATORSMAINTENANCE REQUIRED LAMP/INDICATORDESCRIPTION AND OPERATION
2006 Chevrolet HHR L4-2.4L
Maintenance Required Lamp/Indicator: Description and Operation
2006 Chevrolet HHR L4-2.4LSECTION Description and Operation
SERVICE VEHICLE SOON INDICATOR
The "SERVICE VEHICLE SOON" light, (if equipped) will come on if there are certain non-emission related vehicle problems.
These problems may not be obvious and may affect vehicle performance or durability. The light will come on briefly when the ignition is turned on to show that it is working properly.
This light does NOT come on at certain mileage intervals.
There is probably a PCM or a BCM Code set that will aid you in diagnosis.
RESET PROCEDURE
The only way to get the light to go off is to clear the PCM or BCM code(s).
This light can NOT be reset or shut off any other way.
PCM/BCM codes should be read & repaired before clearing them.
The "SERVICE VEHICLE SOON" light, (if equipped) will come on if there are certain non-emission related vehicle problems.
These problems may not be obvious and may affect vehicle performance or durability. The light will come on briefly when the ignition is turned on to show that it is working properly.
This light does NOT come on at certain mileage intervals.
There is probably a PCM or a BCM Code set that will aid you in diagnosis.
RESET PROCEDURE
The only way to get the light to go off is to clear the PCM or BCM code(s).
This light can NOT be reset or shut off any other way.
PCM/BCM codes should be read & repaired before clearing them.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.