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p2181

  1. 5.7L (345 cu in) HEMI V8 Specific Topics
    Yesterday I was in my 2009 Ram 5.7 SLT and it overheated... I was like WTF?!?!. Truck ran like a champ yesterday... I pulled over, let it cool. Went to nearby parts store and got some coolant and a thermostat. I'm getting a service code of P2181. So i changed the thermostat and added coolant...
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