Using SeaFoam - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

s13_whoa · 09-10-2013, 02:40 AM

So I know that when using SeaFoam you should use 1/3 in the crankcase 1/3 in the vacuum line & 1/3 in the gas tank. But stupid me just did an oil change yesterday & i heard your suppose to add seafoam to the crankcase BEFORE an oil change then change it after 100miles. So anyways since I failed on that part is it okay for me to use 1/2 in the vacuum line and 1/2 in the gas tank???? Please help me out never used this before so im tryna get the best out of it. Thanks

09-10-2013, 02:40 AM	#1
s13_whoa Zilvia Member Join Date: Jul 2013 Location: Hayward, CA Posts: 162 Trader Rating: (0) Feedback Score: 0 reviews	Using SeaFoam So I know that when using SeaFoam you should use 1/3 in the crankcase 1/3 in the vacuum line & 1/3 in the gas tank. But stupid me just did an oil change yesterday & i heard your suppose to add seafoam to the crankcase BEFORE an oil change then change it after 100miles. So anyways since I failed on that part is it okay for me to use 1/2 in the vacuum line and 1/2 in the gas tank???? Please help me out never used this before so im tryna get the best out of it. Thanks