p0303 #3 misfire
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P0303 #3 Misfire (Check Engine Light)
2019 Ram Big Horn 5.7 hemi Twice now in the first 220 miles I get a check engine light. Both times it was #3 misfire. I took it into the service dept. where I purchased the truck from and the first time they said they checked the coil and injector wiring - good / Road test and could not...- RULiving
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- p0303 #3 misfire
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- Forum: Engine & Performance
