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4.7L 2003 lorado #7cylinder misfire
now no power and using a lot of fuel.

Vehicle: 2003

1 Answer

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Hi there,

These codes indicate a cylinder misfire on random cylinders. Here is a list of possible causes.

P0300 JEEP - Cylinder Misfire Fault Detected Random Cylinders

Read more: https://www.autocodes.com/p0300_jeep.html

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