2011 Ram 2500 Bighorn 4X4
Discussion Starter · #1 ·
OK, first off, I'm new to the forum. Hopefully someone out there has a solution for me. My 2011 keeps pushing coolant into the overflow tank, and not drawing it back into the radiator. I drive about 50 miles round trip to work, and the overflow gains about a cup of coolant each trip. Everything I read keeps pointing to a head gasket leak, however, there is no coolant in the oil, no oil or black spots in the coolant, no leaks anywhere, no white smoke, no overheating, and the truck runs great. The EGR and throttle valve are deleted. No tuner, the only other mod from stock is a 5" exhaust. And I recently installed a new waterpump and 190 T-stat, and yes, I've tried 3 different new radiator caps, and added clamps to the overflow hose. The crazy part is that the truck is losing absolutely no coolant. If I siphon the excess out of the bottle to the exact same level, it perfectly tops off the radiator every time.