Overeating KA, fluctuating temp gauge - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Z U L8R · 01-28-2010, 06:59 AM

if it's blowing out hot air right away when your motor's not even warmed up then you have a blown headgasket. you should have about 2 gallons of coolant/water in the system.

once the car warms up see if you have heat coming out of the air vents. if not, there's not enough coolant in the system and you still have some air pockets.

best of luck

Dave @ Pro Auto Care
770-980-0033

01-28-2010, 06:59 AM	#1
Z U L8R Zilvia FREAK! Join Date: Jan 2007 Location: Georgia Age: 43 Posts: 1,194 Trader Rating: (0) Feedback Score: 0 reviews	if it's blowing out hot air right away when your motor's not even warmed up then you have a blown headgasket. you should have about 2 gallons of coolant/water in the system. once the car warms up see if you have heat coming out of the air vents. if not, there's not enough coolant in the system and you still have some air pockets. best of luck Dave @ Pro Auto Care 770-980-0033 __________________ RB25 280z GT30/76R 441hp/381tq 11.9@125