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2000 Kia Spectra Question: P301 code, rough idle with some power loss on acceleration blinking CEL plz help



grizzman, 1.8L 4 Cylinder, Livingston, TX, July 07, 2013, 17:25

The items i have changes this far are as follows:

fuel filter
air filter
plugs gaped .028-.032
plug wires
4 fuel injectors
Crank Shaft Sensor
Timing belt and bearings
I not only have changed all of this I have searched diligently for vacuum leaks, and or broken wires, etc I am at a complete loss and running out of money. If anyone can give me some good advise it would be grateful.

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  • Answer #1

    July 07, 2013, 20:07

    (PO301) is a misfire code for cylinder # 1. Compression and injector pulse ok on # 1?

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