Coolant Tank stealing water - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

JapaneseAutox · 07-30-2006, 02:42 AM

i'm a bit puzzled on this, hopefully someone can help me out. i'm not leaking anywhere (or at least i hope not, been pressure testing the cooling system and it holds fine). my reservoir tank fills up when the engine is hot, and when the engine cools down, it stays filled up. i thought it was the radiator cap but i'm using a brand new cap and it still does it. when you look inside the radiator the top is empty (the missing coolant in the reservoir tank). umm.. help?

07-30-2006, 02:42 AM	#1
JapaneseAutox Leaky Injector Join Date: Aug 2003 Location: Torrance Ca Posts: 137 Trader Rating: (2) Feedback Score: 2 reviews	Coolant Tank stealing water i'm a bit puzzled on this, hopefully someone can help me out. i'm not leaking anywhere (or at least i hope not, been pressure testing the cooling system and it holds fine). my reservoir tank fills up when the engine is hot, and when the engine cools down, it stays filled up. i thought it was the radiator cap but i'm using a brand new cap and it still does it. when you look inside the radiator the top is empty (the missing coolant in the reservoir tank). umm.. help?