What Does Your Volvo XC90 Check Engine Light Mean

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Is Your BMW X5 Engine Stalling? Here Are Five
Possible Causes
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It simply means your car needs help.
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The cause of CEL illumination might be one of
many things going on with your car.
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To identify the exact issue, get your Volvo XC90
inspected by certified professionals.
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Listed below are a few technical issues that may
set off CEL in a car.
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Volvo XC90 check engine light is on- Possible
reasons
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Impaired Oxygen Sensor
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Youre probably aware that your car has a set of
O2 sensors.
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Their job is to help the ECU to maintain optimal
air-to-fuel ratio within the engine.
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If they go bad, your car engine will run rough-
causing the CEL to come on.
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Flawed MAF Sensor
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Malfunctioning MAF sensor can also result in CEL
illumination in your Volvo XC90.
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Ignoring this problem may lead to an engine
misfire.
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So, if your CEL is on, the first thing you should
do is to check the MAF sensor.
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Fractured Catalytic Converter
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Another common cause of CEL illumination is- a
clogged catalytic converter.
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Having a faulty catalytic converter can make your
car engine perform poorly and consume more fuel
than usual.
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Therefore, it is in your best interest to keep
your cars catalytic converter clean.
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And, if its cracked, consider installing new
ones.
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Worn Spark Plugs
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Properly firing spark plug is necessary for
smooth engine operation.
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If they fire improperly due to some reasons, your
car engine would run rough.
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When the computer detects the issue, it would
turn on the check engine light.
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Gas cap issue
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Your Volvo XC90s CEL light may also come on due
to an issue as trivial as a loose gas cap.
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Therefore, make sure your gas cap is in good
condition and properly tightened.
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Bottom line
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The CEL of your Volvo XC90 may come on due to a
variety of reasons.
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You have to go to the bottom of the issue so that
the exact issue can be identified and repaired.
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