CHECK ENGINE Malfunction indicatorlight

CHECK ENGINE Malfunction indicatorlight  - Instrument panel - Instruments and controls - Volvo XC90 Owners Manual - Volvo XC90

On-Board Diagnostics II (OBDII): As you drive, a computer called "OBDII" monitors your vehicle's engine, transmission, electrical and emission systems. The CHECK ENGINE light will light up if the computer senses a condition that potentially may need correcting. When this happens, please have your vehicle checked by a trained and qualified Volvo service technician as soon as possible.

A CHECK ENGINE light may have many causes.

Sometimes, you may not notice a change in your vehicle's behavior. Even so, an uncorrected condition could hurt fuel economy, emission cleanliness, and driveability.

Extended driving without correcting the cause could even damage other components in your vehicle.

with this warning light. Canadian models are equipped with this warning light.

    See also:

    Searching for and storing songs
    The Song Seek function provides notification when Sirius is broadcasting the songs selected in song memory. Song memory enables you to store the name of the song for future advance notification wh ...

    Cleaning the sensors
    Location of the front sensors Location of the rear sensors The sensors must be cleaned regularly to ensure that they work properly. Clean them with water and a suitable car washing detergent ...

    Changing engine oil and oil filter
    Refer to the Warranty and Service Records Information booklet for information on the oil change intervals. NOTE Volvo does not recommend the use of oil additives. Synthetic oil is not used when ...