YotaTech Forums - View Single Post - PCV location/Seafoam treatment on a Lexus?

MTL_4runner · 02-27-2007, 05:52 AM

You don't need to use the PCV hose only, any vacuum hose going directly to the intake will work fine (the closer to the throttle body, the better......just make sure it is after the throttle plate). Just pull off an intake vacuum line with the engine running and if you put a finger over it and feel vacuum, you can use it.

Remember to run some in the gastank first and then into the engine after (running 1 can per 1/4 tank of gas minimizes any possible fouling issues.....try to run at least 2 cans in 1/2 tank of gas through before putting it directly into the engine).

02-27-2007, 05:52 AM	#6 (permalink)
MTL_4runner Contributing Member Join Date: Jul 2003 Location: Montreal, QC Canada Posts: 8,807	You don't need to use the PCV hose only, any vacuum hose going directly to the intake will work fine (the closer to the throttle body, the better......just make sure it is after the throttle plate). Just pull off an intake vacuum line with the engine running and if you put a finger over it and feel vacuum, you can use it. Remember to run some in the gastank first and then into the engine after (running 1 can per 1/4 tank of gas minimizes any possible fouling issues.....try to run at least 2 cans in 1/2 tank of gas through before putting it directly into the engine). __________________ - Jamie 1996 4Runner SR5 4X4 Auto Deckplate Mod, Hayden Tranny Cooler, Amsoil Air Filter, OME 881/906 N86C/N91SC Lift Best OBD II scan tool I have used!. .....and I am AMERICAN! Last edited by MTL_4runner; 02-27-2007 at 05:55 AM.