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I got the P0300 code on my 2004 Chevrolet Silverado V6 4.3L 262, what is the meaning of the code?

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I got the P0300 code on my 2004 Chevrolet Silverado V6 4.3L 262, what is the meaning of the code?

Vehicle: 2004 Chevrolet Silverado V6 4.3L 262

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This code is for a multiple cylinder misfire. Causes can include plugs, wires, ignition coil as well as vacuum leaks. Also engine compression should be tested as well.
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P0300 CHEVROLET - Cylinder Misfire Detected Random Cylinders
Read more: https://www.autocodes.com/p0300_chevrolet.html

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