Spent a nightmare of a time tearing down my intake manifold and all it entails for the first time to change the thermostat. Pretty stressful that first time; especially after my injector didn't seal correctly so had to attempt a do-over. Just put her back together and noticed this motor going hardcore even after I removed the key. Ended up removing the battery -terminal cause it just kept going. I also noticed a leak right next to it but it didn't look like it was coming from the thermostat housing so I think it sealed correctly. EPC also came on but I may have fudged a sensor location since 2 now run in front of my throttle body instead of behind... anyway.. Main question is what is that boy that keeps running and what effect does it have on coolant? Im also curious If the water pump is even working considering during my teardown I noticed red coolant towards the bottom of the lines and clear water (i know I know it's only temporary) towards the top of the coolant bottle where I topped it off with H2O. My car came from a used dealership and they never did any maintenance so Im guessing Im gonna get reeeaallll familiar with it. Thanks in advance!