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Irratic at 3,000 rpm
After replacing the harmonic balancer due to rough idle and noise coming from it and replacing the crankshaft sensor at the same time being that I was down there anyway My truck started throwing a combination of codes, —— PO300, 301 and 305 which is a general random misfire and misfire on...- Bzybuoy
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- Replies: 2
- Forum: 4.0 Liter Forum