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transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust


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elester3
User

Jan 24, 2012, 1:48 PM

Post #1 of 24 (2572 views)
transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

2002 mercury sable, 120000 miles.

Hit a huge rock in the road, busted trans pan, drained all fluid but was stopped after the bang. Wasn't driven after. After removing old pan I saw the filter was also broken. We replaced filter, gasket, and new pan. We filled it back up with trans fluid, but still nothing. No shifting whatsoever. Thought maybe it was still low, added more and then thick white smoke came billowing from tail pipe, shut off car immediately.
Next I removed the pan to check filter was properly seated, it was, but the was little to no transmission fluid in the pan.
What could stop it from making it to pan, and what can I do about the smoke?


Hammer Time
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Jan 24, 2012, 2:12 PM

Post #2 of 24 (2546 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Check to see if you have a vacuum line going to a modulator valve. If so, pull the hose and see if there is any oil in it. That would account for the smoke but not the lack of movement so you likely have other internal damage.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



elester3
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Jan 24, 2012, 7:08 PM

Post #3 of 24 (2520 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Will do thank you


elester3
User

Jan 24, 2012, 7:09 PM

Post #4 of 24 (2517 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

If there is oil on it, what do I do about it?


Hammer Time
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Jan 24, 2012, 7:11 PM

Post #5 of 24 (2515 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Replace the modulator valve but that still doesn't explain the car not moving. You need to get it to a trans shop for diagnosis.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Discretesignals
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Jan 24, 2012, 8:27 PM

Post #6 of 24 (2508 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

I don't think they have vacuum modulators on those. Line pressure is controlled by the pressure control solenoid. Anything leaking from the transmission when the engine is running. Maybe fluid is leaking onto the hot exhaust pipe or cats?





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(This post was edited by Discretesignals on Jan 24, 2012, 8:28 PM)


elester3
User

Jan 24, 2012, 8:42 PM

Post #7 of 24 (2501 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Its coming from the tailpipe. That's what I was hoping that it was dripping. But you can hear the difference in the sound of engine running.


elester3
User

Jan 24, 2012, 8:43 PM

Post #8 of 24 (2498 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Nothing is leaking. The fluid isn't even making it to the pan, new filter is still dry.


Discretesignals
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Jan 24, 2012, 8:45 PM

Post #9 of 24 (2495 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Where are you pouring the fluid into?





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elester3
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Jan 24, 2012, 8:46 PM

Post #10 of 24 (2491 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

The stem for transmission dipstick


Discretesignals
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Jan 24, 2012, 8:49 PM

Post #11 of 24 (2487 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

You sure about that? How is the engine's oil level?





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elester3
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Jan 24, 2012, 8:53 PM

Post #12 of 24 (2482 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Positive.. not near it now to check


Discretesignals
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Jan 24, 2012, 8:56 PM

Post #13 of 24 (2480 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Just checking, because it's possible that you may be filling the wrong dipstick tube. You overfill the engine with transmission fluid and it will smoke.





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elester3
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Jan 24, 2012, 9:03 PM

Post #14 of 24 (2474 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

I think I may have done that come to think of it. If so, oil, oil filter change, and adding to proper whole fix it? No damage?


Discretesignals
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Jan 24, 2012, 9:08 PM

Post #15 of 24 (2473 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

That will fix the engine if you happened to by accident put the transmission fluid into the engine. It may smoke for a while till it burns the transmission fluid off. The O2 sensors probably won't like that, so it's possible the O2 sensors could fail.





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elester3
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Jan 24, 2012, 9:09 PM

Post #16 of 24 (2465 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

OK thanks for helping realize my lack of attention! Hopefully all goes well tomoro. Thanks again.. I feel foolish lol


Discretesignals
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Jan 24, 2012, 9:11 PM

Post #17 of 24 (2462 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Believe me, it happens more than you think. Wink





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elester3
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Jan 24, 2012, 9:16 PM

Post #18 of 24 (2456 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

I see recommendations to do an oil flush before oil change with this issue. Would you recommend this with 6qts trans fluid, or just drain and let it burn off?


Discretesignals
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Jan 24, 2012, 9:25 PM

Post #19 of 24 (2453 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Transmission fluid won't hurt the engine internals unless you drive around with it in there. Just do an oil and filter change and you'll be fine. Engine holds 5.8 quarts 5W-20 if you have the 3.0L DOHC and 4.5 quarts 5w-20 if you have the 3.0L OHV U motor.

Transmission takes Mercon V ATF. Look in your owner's manual and it should show you where the transmission dipstick tube is.





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Jan 24, 2012, 9:37 PM)


elester3
User

Jan 24, 2012, 9:39 PM

Post #20 of 24 (2445 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Thank you so much. I can't yell you how much stress you have relieved from me. It was my brothers car, just trying to help him out and I thought I did major damage. Thanks again. Karma lkes people like you.


elester3
User

Jan 24, 2012, 9:42 PM

Post #21 of 24 (2437 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Msg at bottom says follow up when resolved.. that mean I should post, you were right, I'm a dummy.. its fixed tomoro?


Discretesignals
Ultimate Carjunky / Moderator
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Jan 24, 2012, 9:46 PM

Post #22 of 24 (2434 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Don't worry about it. That stuff happens. That's if that is what happened. You'll know, if you end up draining 11 quarts of oil out of the engine tomorrow. Angelic





Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Jan 24, 2012, 9:46 PM)


Hammer Time
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Jan 25, 2012, 4:04 AM

Post #23 of 24 (2419 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

I guess I need to think outside the box more.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



elester3
User

Jan 25, 2012, 10:10 AM

Post #24 of 24 (2406 views)
Re: transmission pan empty, even after fill. burning trans fluid w/ thick white smoke from exhaust Sign In

Haha it was a foolish error on my part. I've been working on my own cars since I was driving.. just trying yo do too much at once with distractions.
All is well now thanks guys!






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