Throttle Body Cleaning

fflan513

New member
Anyone know where I can find a nice step by step guide on cleaning the throttle body??


2004 4RUNNER with V6


thx in advance
 
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fflan513 said:
Anyone know where I can find a nice step by step guide on cleaning the throttle body??


2004 4RUNNER with V6


thx in advance

Does the TB really need to be cleaned?

How many miles do you have on her?
 
Only have 27K miles on it. Haven't looked at the throttle body yet but just trying to stay on top of things.
 
fflan513 said:
Only have 27K miles on it. Haven't looked at the throttle body yet but just trying to stay on top of things.

I have just over 28K..... I might pop the intake hose off tonight and look at it... but I doubt its even dirty...

unless my evil K&N drop in filter is getting it dirty!
 
Boaz said:
I have just over 28K..... I might pop the intake hose off tonight and look at it... but I doubt its even dirty...

unless my evil K&N drop in filter is getting it dirty!
Let us know -- I installed a K&N FIPK-II and am curious as to the effects it has....
 
it shouldnt need cleaning at all....any you are not going to pick up squat for doing it, unless you really have a all out need to do it.
 
Casper said:
it shouldnt need cleaning at all....any you are not going to pick up squat for doing it, unless you really have a all out need to do it.

throttle body looked squeaky clean... no biggie I guess!
 
there is a great reason that your TB is pretty clean and didnt need anything.

There arent that many miles on the car (from what i know about yours--2004 MY) and as such the filtering offered by the OEM filter or even a K&N really does not allow for a lot of grit to enter the engine.

Really TB cleanings fluids were designed for cars that started to use TB back in the day when filtering elements were not nearly as good as they are today...more when they were like those crappy fiberglass $0.50 AC filters that alot of apartments use. Also they are for engines that are run in very dirty conditions or have little filtering before the intake plenum (ala race cars) and need the absolute maximum power.

A TR4 isnt a great canidate for TB cleaning unless you have like 100K miles on the clock or more.
 

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