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Message: [QUOTE="Big Angry Hillbilly, post: 463818, member: 4453"] How's it start after it's hot? I'd learn towards HP oil system drainback/leak, or the LP oil system losing prime. More so the HP oil system leak if it cranks over longer or wont start once it's hot. It may have a SMALL leak, enough to allow the high side oil system to drain overnight but still be overcome by hot oil. Typically once the oil gets hot and thins out the condition gets worse, but if it's something really small like the plug that goes in the rail where the ICP sensor would go if the rail is on the RH side, this could be your culprit. Just fixed one in a LCF a couple weeks ago. Could also be a sticky IPR or weak/failing HPOP. If you have a scan tool, monitor IPR and ICP voltage when cranking, also at hot idle. [/QUOTE]

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