The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1967 - 1972 Chevrolet & GMC Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=3)
-   -   I'm a Dumba@# help me or tell me if I'm screwed? (https://67-72chevytrucks.com/vboard/showthread.php?t=47)

case_bt 03-19-2002 08:39 AM

I'm a Dumba@# help me or tell me if I'm screwed?
 
My tranny turbo 350 had a slow leak I added some trans fluid to it last night and a bottle of gunk trans sealer to help.

Well I was driving down the highway just a while ago on my way to work and noticed smoke coming out the back of my truck I pull off the highway and looked under my truck and I had transmission fluid all over my tailpipes and everything else.

The DumbA@# part
Then I realised I didn't check my fluid after I added the 2 quarts and the gunk crap.
I think I over filled it I checked the fluid when I was off the highway and it was reading full so I went to work which was only about 5 miles away

So what did I screw up so my wife can chew my a@# out when I ask for the check book

71Chev 03-19-2002 09:19 AM

When a trans is over full it will leak out the excess fluid, and if it hits the hot tailpipes, instant white smoke. So you may not have ruined anything, and the fresh "undercoating" will prevent rust. http://67-72chevytrucks.com/board/ubbhtml/smile.gif

Keep checking the level though! Is the tranny still operating normal?

------------------

case_bt 03-19-2002 10:39 AM

Thanks for the info the tranny still operates good I'm going to go by a carwash after work and hose it off

[This message has been edited by case_bt (edited March 19, 2002).]

Frank_Zeller 03-19-2002 11:18 AM

Should be ok......bad if not enough fluid.

Longhorn Man 03-19-2002 11:24 AM

Time to chainge your fluid.
Wile Frank is right about being low = real bad stuff...being over full causes areation (foam) and then the clutch packs don't get the coolant/lube they need. Also exsesive abounts can blow a seal.
You need to drain off the excess ASAP.

------------------
'69 G.M.C. 350/350. Trying to clean up the left over damage from the Dope-Smokin-Old-Man
I've been dubbed the Longhorn Freak/Fanatic/Expert, I just hope I can live up to it.
Need to pick up the one ton Longhorn with a PONTIAC 350/350soon.
Thanks every one!:)
Check out The Longhorn Webite.
If you need a pic posted, E-mail me at longhornmail@yahoo.com
Andy, in Columbus Ohio



Fast68Chevy 03-19-2002 01:15 PM

sounds like you already blew your selas oput, kinda late now.. front pump seal is probably gone i bet ya

COBALT 03-19-2002 01:31 PM

Yeah. Trannys aren't supposed to leak, period. They're a hydrolic system that's pressurized. Therefore, if you add too much fluid it will make your leaks worse, because the system will force it out any way it can. Usually it breaks the front or rear seal, but sometimes it breaks the pan gasket. Rarely it will force its way out of the governor, the modulator (blow the baffle), or the cooling lines (which would be BAD). That's how some people end up with coolant in their trannies, and ATF in their radiators.

Overfilling can sometimes be just as bad as underfilling. As longhornmail told you it could cause clutch damage as well. You could end up varnishing your friction plates just as if you ran it low on fluid!

Pull that thing and do a seal job. Put it in, and test-drive it for a few days. Get those leaks stopped, and pay attention to the shifting. I would rather do a seal job than use that Gunk crap, and continue worrying about leaks.

------------------
'69 3/4 ton C20 2wd w/ 350ci/400THM and a wood bed!
'69 3/4 ton Custom 20 2wd w/ ORIGINAL 350ci/4sp Manual and a wood bed (parts beast).
Seattle, WA.

*See pics of my trucks and project at www.webshots.com!

case_bt 03-19-2002 02:13 PM

Damn I'm a dumbass

71Chev 03-20-2002 09:49 AM

I blew the front seal on my tranny, it pours out and you can't drive it. And the place I had do my tranny work said a trans will leak if the trans is over full.
Probably best to take it to a transmission shop and have it looked at. It could be fine.

------------------

case_bt 03-20-2002 02:48 PM

After further testing the fluid only comes out when it kicks into passing gear when I get home today I'm going to drain the excess fluid run it and see what happens I'm crossing my fingers.

One more thing I powerwashed the tranny off yesterday so I would have a clean surface to look at drove it around at low speeds no leaks so that is when I drove it faster and checked it no leaks so I punched it at about 55 mph so it would drop down a gear and that is when it sprayed fluid and it didn't spray from the front or rear seal.I did all this with the fluid level high.

jeffnstef 12-29-2004 09:25 PM

I went to the doctor
 
And I told him that it hurts when I do this and he said to stop doing it !

784X4GUY 12-29-2004 09:32 PM

That sucks man hope you get it all figured out...Later Mike

cableguy0 12-29-2004 09:44 PM

line pressures are much higher when you kick into passing gear. you need to fix the seal or wherever its leaking from or you can kiss that transmission goodbye. driving it more is a bad idea. it aint broke yet if the fluid isnt cooked so fix it before you drive it and blow all the fluid out on the road and smoke the tranny.there are NO miracles in a bottle. that crap is a bandaid at best. if that stuff worked there would be a lot of tranny guys out of work

Longhorn Man 12-29-2004 10:01 PM

Quote:

Originally Posted by jeffnstef
And I told him that it hurts when I do this and he said to stop doing it !

Huh?
Digging up a 3 yr old post for this? :confused:

cableguy0 12-29-2004 10:14 PM

wow didnt realize this post was 3 years old??? wtf would you bring back a post this old for its pointless and does nothing but knock actual topics happening now down to the bottom faster

Longhorn Man 12-29-2004 10:45 PM

As soon as I saw this http://67-72chevytrucks.com/vboard/i...ine=1063868234 I knew something wasn't right.

Randy70C-10 12-29-2004 10:55 PM

The guy that started this thread hasn't posted since September, maybe he added to much oil to his engine. :D

meathead95 12-29-2004 11:26 PM

Quote:

Originally Posted by Longhorn Man
As soon as I saw this http://67-72chevytrucks.com/vboard/i...ine=1063868234 I knew something wasn't right.



MY THOUGHTS EXACTLY! ROFLMAO!

junkyardjohn 12-30-2004 02:40 AM

:bowtie: AS SOON AS I SAW THE SHEEP & THE FAMOUS LINE "I LOVE SHEEP" I KNEW IT WAS REALLY OLD. I HAVEN'T SEEN OLD FAST EDDIE... ERRR I MEAN FAST RANDY IN YEARS. :D :D :D :D JOHN

jeffnstef 12-30-2004 06:32 AM

Sorry
 
i must have pushed the "last" button without realizeing

Longhorn Man 12-30-2004 06:37 AM

LOL.
I almost wonder what you were responding to...but, I'm also kinda scared that I don't WANT to know. :lol: ;)

687980chevy 12-30-2004 03:54 PM

It's always nice to drag up something from 2yrs.& 9 mo. ago just to stir everybody up!! :crazy: :confused: :D

grayw0lf 12-30-2004 04:35 PM

Quote:

Originally Posted by meathead95
MY THOUGHTS EXACTLY! ROFLMAO!

What do you mean? I thought she was kinda cute. ;)

case_bt 12-30-2004 06:03 PM

Quote:

Originally Posted by Randy70C-10
The guy that started this thread hasn't posted since September, maybe he added to much oil to his engine. :D


I'm still around just a silent observer lol :devil:


All times are GMT -4. The time now is 03:49 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com