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  1. THIS IS NOT A HEMI TICK QUESTION --- Rap on startup

    5.7L (345 cu in) HEMI V8 Specific Topics
    I have a 2014 Ram 1500 Express with the 5.7 in it. Every now and then, when first started, it will rap loudly for just a second or two. It seems to happen more often when the outside air temps are hotter, which leads me to believe it's the oil in the hydraulic lifters bleeding back out of them...
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