4.0 Throttle body

Last time I cleaned mine (Did not remove the TB). I took it for a test drive & could tell a huge difference. On take off I was spinning the wheels. I'm planning on cleaning it in the am, when i get off work.

 

How much would a Throttle body spacer help. Any gains?

 

http://www.tacomaworld.com/forum/technical-chat/94203-how-throttle-body-cleaning-2005-v6.html

 

the seafoam spray is called seafoam deep creep. just picked up a can yesterday so i can do this sometime.

 

Did this and didnt notice a thing

 

^^you shouldnt notice anything....but its still a good idea to clean it.

 

What about your air filter? Did it need cleaning or replacing? I cleaned my K&N with the TB cleaning & can tell a huge difference on power. Before my truck was a little sluggish.

 

I cleaned mine yesterday and it does seem to run a lot smoother and more power. And the spark plugs do help to plug up the small lines. here is a pix guys. fyi - If you depressurize the coolant you won't get that much out of those two lines , just a few drops.

 

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Be careful when taking the plastic case out of the manifold as it has a little rubber hose in the back side which can easy brake the fitting if push out wrongly. Also is a bad idea to clean throttle without taking it out of intake manifold since all that cleaner will go into oil throw cilinders. Here is mine after I cleaned it