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Any ideas why my truck (stock '03 7.3L) starts easier and faster when it's cold? You think an engine would start easier after it's warmed up...:dunno:
 

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It could be a high pressure oil (ICP) system issue. A blown O-ring will seal until the oil heats up and thins out. Then when you turn the engine off the oil bypasses the seal until you build enough pressure to crank. Possibility
 
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