Put Seafoam into PCV Valve
#1
Lexus Test Driver
Thread Starter
Put Seafoam into PCV Valve
Hi All-
I finally got some time yesterday and put Seafoam into my PCV valve to clean the injectors. I also replaced the PCV valve. My car seems to have more power! Please feel free to commment or ask questions!
I finally got some time yesterday and put Seafoam into my PCV valve to clean the injectors. I also replaced the PCV valve. My car seems to have more power! Please feel free to commment or ask questions!
#2
I use Seaform in all my engines, great results especially for stored engines, mower, bike and motorhome. I've heard and read you can use it in a vacuum line but never tried it. Did your SC smoke like it says? Glad it worked .
#3
Lexus Test Driver
Thread Starter
Yes they was a big cloud of white smoke. As far as I understand, it is just water vapors being pushed out. I also read to add the seafoam really slowly otherwise there could be hydro lock. I used a turkey baster to add it slowly. Last time I had this service done at Jiffy Lube it was $120. The same thing costs you $8 DIY :-)
#7
I've used Seafoam for years in my cars and trucks, and swear by the stuff. I went to do my new-to-me 2008 SC430 a week or so ago, and for the life of me, I can't seem to find the brake booster line (I always used the "sucking it up through the brake-booster" method on my previous cars & it worked well). I looked all over on the firewall (where they are usually located), and around the master cylinder, but no joy.
Can anyone give me a clue where the Brake Booster line is on the SC430? I ended up just dumping about 1/3 of a can in the gas, but I still want to do it right...
Thanks in advance.
Can anyone give me a clue where the Brake Booster line is on the SC430? I ended up just dumping about 1/3 of a can in the gas, but I still want to do it right...
Thanks in advance.
Last edited by NAmVet68; 09-12-14 at 02:35 PM.
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#8
I have always dumped a can into the gas tank every 5k miles. I am too chicken to do the brake booster line!
#9
In fact all my Lexus get a 16oz Seafoam every 5k miles.
#10
Lexus Champion
iTrader: (7)
I've used Seafoam for years in my cars and trucks, and swear by the stuff. I went to do my new-to-me 2008 SC430 a week or so ago, and for the life of me, I can't seem to find the brake booster line (I always used the "sucking it up through the brake-booster" method on my previous cars & it worked well). I looked all over on the firewall (where they are usually located), and around the master cylinder, but no joy.
Can anyone give me a clue where the Brake Booster line is on the SC430? I ended up just dumping about 1/3 of a can in the gas, but I still want to do it right...
Thanks in advance.
Can anyone give me a clue where the Brake Booster line is on the SC430? I ended up just dumping about 1/3 of a can in the gas, but I still want to do it right...
Thanks in advance.
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