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:

    Owner maintenance
    Periodic maintenance requirements and intervals are described in your vehicle's Warranty and Service Records Information booklet. The following points can be carried out between the normally sch ...

    Cleaning the brake discs
    Coatings of dirt and water on the brake discs may result in delayed brake function. This delay is minimized by cleaning the brake linings. Cleaning the brake pads is advisable in wet weather, prior ...

    Introduction
    The HomeLink1 Wireless Control System provides a convenient way to replace up to three hand-held radio-frequency (RF) transmitters used to activate devices such as gate operators, garage door op ...