Notices
Maintenance Discuss common Lexus maintenance questions here.

Valve Intake Cleaner

Thread Tools
 
Search this Thread
 
Old Jul 18, 2013 | 08:11 AM
  #1  
Megafast13's Avatar
Megafast13
Thread Starter
Instructor
 
Joined: Aug 2008
Posts: 1,179
Likes: 6
From: Ohio
Default Valve Intake Cleaner

A friend of mind gave me a professional grade Valvoline Intake Cleaner from his shop. Can you guys show me exactly wear I am supposed to pour this cleaner, besides the fuel tank?


Thanks.
Reply
Old Jul 18, 2013 | 03:02 PM
  #2  
ArmyofOne's Avatar
ArmyofOne
Dysfunctional Veteran
20 Year Member
Veteran: Army
Liked
Loved
 
Joined: Sep 2004
Posts: 8,105
Likes: 321
From: Van Alstyne, TX
Default

Can you post a pic of the bottle or link me to the product? I am thinking its similar to seafoam, in which case it would go in the vacuum line that runs of your master cylinder (the only black rubber line that comes off the brake booster).
Reply
Old Jul 18, 2013 | 09:07 PM
  #3  
Megafast13's Avatar
Megafast13
Thread Starter
Instructor
 
Joined: Aug 2008
Posts: 1,179
Likes: 6
From: Ohio
Default

The middle bottle here:




Can you tell me where I can find the vacuum hose on a 4ES?

Thanks
Reply
Old Jul 19, 2013 | 12:01 AM
  #4  
mitsuguy's Avatar
mitsuguy
Maintenance Moderator
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (2)
 
Joined: May 2005
Posts: 6,388
Likes: 27
From: AZ
Default

Army is correct, that should be injected into the intake manifold, at any vacuum line that will allow the product to be the most evenly distributed - generally right after the throttle body.

Here's one problem. That stuff is not designed to be injected into the engine in liquid form. There is a special tube system with a bottle on one end - looks kinda like an IV setup, and along that line, there is a open air vent - this airvent makes that fluid foamy before it gets inside the engine and makes it do a much better job of cleaning...
Reply
Old Jul 19, 2013 | 05:39 AM
  #5  
Megafast13's Avatar
Megafast13
Thread Starter
Instructor
 
Joined: Aug 2008
Posts: 1,179
Likes: 6
From: Ohio
Default

Originally Posted by mitsuguy
Army is correct, that should be injected into the intake manifold, at any vacuum line that will allow the product to be the most evenly distributed - generally right after the throttle body.

Here's one problem. That stuff is not designed to be injected into the engine in liquid form. There is a special tube system with a bottle on one end - looks kinda like an IV setup, and along that line, there is a open air vent - this airvent makes that fluid foamy before it gets inside the engine and makes it do a much better job of cleaning...
Thanks for the help guys.

So is it even worth using without that part? Or should I just pore it in the fuel tank, etc.?
Reply
Old Jul 19, 2013 | 08:51 AM
  #6  
ArmyofOne's Avatar
ArmyofOne
Dysfunctional Veteran
20 Year Member
Veteran: Army
Liked
Loved
 
Joined: Sep 2004
Posts: 8,105
Likes: 321
From: Van Alstyne, TX
Default

Either put it in the vacuum line the way it is, or get a foaming spray bottle, pour it in and spray it in the open line. But I have never had any issues with seafoam in the lines in liquid form. Dump it in the lines, when the whole bottle is gone, shut off engine.

Wait 15-20 minutes, start it back up and watch the smoke roll.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Werunbklyn
IS F (2008-2014)
6
Apr 26, 2020 11:32 AM
Rock-a-Lex
GS - 2nd Gen (1998-2005)
53
Feb 28, 2018 04:35 PM
Pescao
RX - 1st Gen (1999-2003)
2
Jul 9, 2009 06:01 AM
MangoMan
ES - 1st to 6th Gen (1990-2018)
2
Jan 26, 2007 03:46 PM
whitels
Performance
6
Nov 29, 2003 09:14 PM




All times are GMT -7. The time now is 06:48 PM.

story-0
Toyota and Lexus Join Mille Miglia For The First Time

Slideshow: A five-car lineup spanning more than five decades of Toyota performance and engineering will tackle one of Italy's most celebrated automotive routes.

By Verdad Gallardo | 2026-06-15 16:53:16


VIEW MORE
story-1
Lexus NX 350h: A Fuel-Sipping Secret Hot Hatch???

Slideshow: a quick review of the 2026 Lexus NX 350h F Sport Handling

By Michael S. Palmer | 2026-06-15 15:25:34


VIEW MORE
story-2
5 Best & 5 Worst Lexus Daily Drivers

Slideshow: The 5 best and 5 worst Lexus daily drivers

By Joe Kucinski | 2026-06-15 11:14:58


VIEW MORE
story-3
Top 5 Hottest Lexus & Toyotas in 2026 (Hardest To Buy)

These five Lexus and Toyota models are the most sought-after on the market right now.

By Brett Foote | 2026-06-15 10:47:52


VIEW MORE
story-4
2026 Lexus IS 350 F Sport Review: The Last of Its Kind Still Rocks

Slideshow: the 2026 IS 350 isn't all that new, and that's why we love it!

By Michael S. Palmer | 2026-06-04 14:35:23


VIEW MORE
story-5
Top 10 Most Confusing Things Lexus Has Ever Done!

Slideshow: 10 most confusing things Lexus has ever done.

By Joe Kucinski | 2026-06-04 09:40:55


VIEW MORE
story-6
2026 Lexus ES Review: Lexus Re-Embraces Founding Principles

Slideshow: Our First-Drive Review of the 2026 Lexus ES!

By Michael S. Palmer | 2026-05-29 20:30:16


VIEW MORE
story-7
10 Lexus Bargains That are Cheaper Than a New Toyota RAV4

Slideshow: 10 Lexus bargain that are cheaper than a new Toyota.

By Joe Kucinski | 2026-05-20 10:28:20


VIEW MORE
story-8
8 Weirdest Things Lexus Has Ever Built

Slideshow: From hoverboards to luxury yachts, these are the strangest projects Lexus has ever attached its badge to.

By Verdad Gallardo | 2026-05-16 11:34:36


VIEW MORE
story-9
10 Lexus Designs That Have Aged Like Fine Wine

Slideshow: Some luxury cars chase trends, but these Lexus models look better now than they did when they first rolled into showrooms.

By Verdad Gallardo | 2026-05-06 17:58:29


VIEW MORE