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check engine light

Old June 14th, 2019, 1:54 PM
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Question check engine light

My 2001 s10 zr2 gets random misfire code idles a little rough, Changed out the Dis , Dis cap , Rotor , wires . plugs . was wondering if a clogged fuel filter or fuel pump can cause this also ,need to replace the FP assembly as the gauge drop and rise almost all the time . Any ideas ?
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Old June 14th, 2019, 1:57 PM
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check you fuel pressure
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