Volvo S40 The S40 is Volvo's most affordable sedan with all the amenities of a luxury sports car.

check light ?

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Old Jun 17, 2013 | 05:01 AM
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rudebold's Avatar
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Default check light ?

I have a 01 S40the check engine is on. The code says misfire on 3 cylinder. and i can't clear the code so i can get the car inspected. what does the code mean?
 

Last edited by rspi; Jun 17, 2013 at 06:11 AM. Reason: html coding trash
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Old Jun 17, 2013 | 06:09 AM
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Misfire means that your car is not running on all of the cylinders. It's not firing on #3. You'll need to figure out why. Maybe you have a bad coil pack or bad spark plug.

Swap the coil packs from 1 to 3 and see if the misfire moves to #1.

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Old Jun 17, 2013 | 06:27 AM
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How long since you had a full tune up? 2 coils, 2 wires, 4 plugs.
 
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