Question about 1991 Chevrolet S-10 Blazer

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Im losing all my radiator fluids!

I fill my radiator with fluids and i can see a drip from the back of my motor between the tranny and engine where is the leak coming from?

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Mine was leaking out of the intake manifold gasket.I replaced it with a Felpro gasket and sprayed the gasket with Copper Coat spray.Ifs fine now.

Posted on Sep 24, 2009


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Oil and transmission fluid mixing and leaking from under car 99 Buick century and now car will not change gears

you need to look at the tranny cooler located in radiator that's the only way tranny fluid can get out but how its crossing over to motor oil im not sure unless you also have a motor oil cooler in the radiator.and that will cause tranny problems ,don't try to drive till you resolve these issues., my other thought is oil is leaking out back of motor and mixing with leaking tranny fluid, try draining tranny first to see if motor oil is really in tranny.

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Where to check tranny fluid, cant find dipstick??

1999 Isuzu Troopers w/automatic transmissions do not come with a dipstick. It is a sealed transmission just like a manual transmission. The fluid must be checked by removing the fill plug. Emergency brake on, engine running,warmed up ,vehicle in neutral. When removing the fill plug ,which is on the side of transmission- at the top, fluid should slightly drip out. If fluid doesnt drip out you need to add fluid. You will need a small hand pump to fill it.

Apr 21, 2013 | 1999 Isuzu Trooper

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After fixing an axle seal and the tranny fluid has drained out, where do you fill up the transmission with fluid. It is a contained engine with no dipstick. How much do you fill it up?

not knowing the make model and motor size complicates this, But as with the Malibu's that have no dip stick,, the fill hole is located on the tranny itself,, you have a drain and a fill bolt ,,fill the tranny until it starts to ease out with fluid, thats it, once thats done ,, put the bolt back and with the car running, go from Low to park a few times slowly , so any air works out of the lines

Jun 30, 2011 | Chevrolet Cobalt Cars & Trucks

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I have a red leak that appears to be dripping from the 2 lines that run near the housing of my 94 blazer. I noticed two separate drip trails parallel from each other, about a foot or so, when I backed up...

Yes it sounds like the tranny. Possible an easy fix though. There are two line that go from the tranny to the radiator or possibly a trans cooler. The connections may be lose. There is a cheap way to fix this and that is buying the brass barbed hose fittings that will screw into were the existing line go into the tranny and get transmission cooler hose and run new lines. Or replace it with original parts. I would like to say you are probably be fine to drive it as is just make sure to keep fluid level full. But if they come completely out or break lose you will be stuck and will lose all 7 to ten quarts of tranny fluid. Also when you check you tranny fluid it has to at operating temp and the engine running. Good luck hope this helps.

Jun 18, 2011 | Chevrolet Blazer Cars & Trucks

1 Answer

I realise that whenever i start the engine water starts to drip from beneath the engine

Is your Radiator fluid dropping at a greater rate? Is your overflow empty?
Does the drip only start once the engine reaches operating temperature?
Your biggest concern is to find the leak... it will lead to MAJOR engine problems if you lose enough engine fluids you will overheat.
Get this checked at once.

Jan 20, 2011 | 2001 Nissan Altima

1 Answer

Looses transmission fluid, but their are no leaks

If it's losing tranny fluid and there are no visible leaks externally, try looking in the radiator and seeing if it looks like chocolate milk in there.More than likely you blew your transmission cooler which is built into the radiator, and that has been mixing with your engine coolant.Get back to me, I hope I could help..Thx,

Dec 24, 2009 | 1996 GMC Jimmy

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Overheating,smoking and it ont start at

What is overheating ? Engine or tranny? You said you put tranny fluid in, but not in the engine right? Engine sounds like it is toast. Is there any abnormal look to the engine oil on the dipstick? Are you losing coolant?
If you add coolant with engine NOT hot, and watch the radiator fill spout with engine started and warming up, do you see water gurgling?
Do a compression test.

Sep 27, 2009 | 1995 Mercury Villager

1 Answer

Suburban overheating and losing transmission fluid? Please help..

it could be a bunch of thngs but i would guess its the lower intake manifold.

Jul 17, 2009 | 1995 Buick Regal

1 Answer

1992 F350 Trans Blows Oil When Hot Any One Can Help ?

Check your fluid level. If a trany is over filled then the fluid will begin to foam and blow out of the vent once heated. Or you may have a overheating tranny. You can disconnect the tranny lines from the radiator and blow air through the fluid line ports on the radiator to make sure your not getting a plug. You can also purchase an external oil cooler to hook inline with the fluid ports on the radiator just make sure that when you install it to install it on the port that returns the fluid back to the tranny not the one that delivers the fluid to the radiator, in other words after the radiator not before.

Jun 30, 2009 | 1990 Ford F250

3 Answers

Tranny fluid level 2005 chevy malibu sedan

its a pain in the a.. to check under the car on passager side you got the axel shaft coming out of trany beside it there a plug before removing the plug heat up engine the motor running remove the plug 7/16 kee or 11mm if you see oil comming out its full if no oil come out take a funnel remove the red cap on the top of trany use gm oil only fill untill you see it drip under the car put plug plug back and that it be carefull to lift the car and not burning our finger will removing the cap
from montreal canada thank you

Jun 23, 2008 | 2005 Chevrolet Malibu

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