Coolant leak/advice on upper intake plenum removal
#22
#23
If you just want to replace that hose you don't have to take the plenum off as already suggested. I read on here (I believe it was thook?) that if you remove the hood it will give you enough elbow room to work in that area. I replaced my coolant temp sensor and TVV with just the hood off and a lot of patience.
My personal opinion, if I had to do it all over again, I would remove the intake plenum.
FYI: http://www.jamesdeancreations.com/4r...roject.htm#Air
Scroll down to Bypass Hose #3
Good luck!
My personal opinion, if I had to do it all over again, I would remove the intake plenum.

FYI: http://www.jamesdeancreations.com/4r...roject.htm#Air
Scroll down to Bypass Hose #3
Good luck!
Last edited by BoostinChick; Oct 8, 2009 at 05:00 AM.
#24
Lol....I usually just contort myself on top of the motor, to fit in there and get a good look. Its not very comfrotable, and I'm usually sore for a day or two after... but I have never had to remove my hood, or plenum to get in there.
#26
So I pulled off the hood, started it up. CRAP, smoke isnt coming from where i thought. Its coming from under the intake, and mostly on the passenger side of the motor. crap.
I called a shop ive always gone to with previous cars and they said 1000-1500 depending on machine shop charges for a HG. Im gonna have a buddy come over and ask waht he thinks what is leaking.
And ideas what could be leaking?
I called a shop ive always gone to with previous cars and they said 1000-1500 depending on machine shop charges for a HG. Im gonna have a buddy come over and ask waht he thinks what is leaking.
And ideas what could be leaking?
#29
So i did end up replacing that #3 bypass hose yesterday. It stopped smoking as bad but I think there is some other leak.
I replaced the hose clamps with actual hose clamps because the other ones were worn out. Now ive got to look for the other leak.
I replaced the hose clamps with actual hose clamps because the other ones were worn out. Now ive got to look for the other leak.
#30
#31
Hmm...well I was driving around with the hood off and when id stop there would be smoke coming from the crossover pipe area.
It might be some hose on the driver side but il have to take a better look at it.
It might be some hose on the driver side but il have to take a better look at it.
#32
Well you do have the TVV, ECT, etc. right above that crossover area all which coolant runs through. Also have the rear of the throttle body and heater core hoses.
#33
It could even be the gasket to that block with all the sensors on it, it connects to, and feeds coolant thru the manifold. At this point, if you cant see where its coming from, even by crawling under with a flashlight...I'd say take the plenum, off, and go from there.
Thread
Thread Starter
Forum
Replies
Last Post
GreatLakesGuy
The Classifieds GraveYard
8
Sep 4, 2015 09:27 AM
TJWilly
95.5-2004 Tacomas & 96-2002 4Runners
6
Jul 31, 2015 02:05 PM
kirkrunner
86-95 Trucks & 4Runners
2
Jul 27, 2015 07:59 PM
FS[SouthCent]: TX Third Gen UCA and LCA low miles Taco
KyleT
Axles - Suspensions - Tires - Wheels
1
Jul 21, 2015 07:54 PM




