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P0300 Chevrolet -

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blazer run rough, loss of power.

Vehicle: 1998 Chevrolet blazer v6 4.6l

1 Answer

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HI there,

This code is for a multiple cylinder misfire. Basically means more then one cylinder has a problem. This could mean the truck is due for a tune up, or possibly there is an issue with the intake manifold leaking.

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