Intake Manifold Issues 91 Pickup 22re
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I just recently replaced my intake manifold on my 91 Pickup 22re, and I did everything as you are suppose to, took it all apart, put a gasket on, and put it all back together like normal. But... Now it leaks coolant everywhere. Not everywhere, out of the thermo housing specifically. Every couple days I have to refill my reservoir because it is nearly empty. I have some quick seal on it, but that appears to have only slowed down the leak. What can I do.
https://cimg3.ibsrv.net/gimg/www.yot...b7a4b2ebca.png |
For the thermostat housing I use the molded O-ring around the thermostat AND a thin layer of Permatex Ultra Gray RTV on the mating surface. Make sure both surfaces are clean and dry before applying silicone otherwise it won't bond.
To the other guy, probably best to create your own thread and give a lot more detail. Search too, it's a common topic. |
Originally Posted by Matt McLellan
(Post 52295124)
... out of the thermo housing ...
Originally Posted by arlindsay1992
(Post 52295134)
... AND a thin layer of Permatex Ultra Gray RTV on the mating surface. ....
And "quik-seal" is even worse. |
I agree the molded O-ring should be enough on a clean surface but there is often pitting on the surfaces of the intake manifold or the thermostat housing. That's what I use the RTV for.
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Scope your spoiled in Sunny California!!
Aluminum 20 plus years old is no longer smooth and pretty. In this part of the USA The rubber gasket I doubt would seal on any of mine. With out some help!!!! Then most of my Toyota`s were rescues |
I have been fortunate enough that the rubber seal around the thermostat seals it up just fine for me. Issues I had in the past were the bolts just not able to put enough clamping force on the housing. Usually a PO had to long of a bolt in the housing. Got to watch your torque as it can snap a bolt in the housing.
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Ok perfect. Thanks guys. I used some Stop Leak and that stopped the leak. Thanks though!
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I really hope you don`t need heat where you live .
Stop leak is just a band aid it will be leaking again soon |
Stop Leak makes a mess inside the engine. I can not tell where your leak actually is but I would consider sealant or a paper gasket for the thermostat or thread sealer if it is for the senor on the threads.
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