Need To Pull TB To Change # 6 Injector?

[Norwester]

I'm going to be changing out my #6 fuel injector (98 SR5) this weekend and from looking at it it doesn't seem like it would be necessary to pull the throttle body,just leave it attached to the plenum. Google and search here gives me mixed answers. Anybody have a definitive answer?

Also are the o-rings used to seal it just standard rings that I can pick up at the parts store?
Thanks

 

[LittleCaesar]

Yes, and the O-rings are usually made by Fel-Pro.

Here is a link to guide ya:
Matt's How-to... Blog: How to replace a fuel injector on a toyota 4 runner

 

[Tsfc]

I did when I replaced mine, I think it is just good practise to check every line that gets pulled off etc..

 

[541joseph]

Answer is no you don't have to pull the tb but you do have to pull intake plenums