Question about 1986 Ford Econoline

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Audible freon leak near evaporator coil in dash. How to access ?

This is in a 1986 E--350 Cut-a-Way

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  • ccgalla Mar 04, 2009

    How do I get to the Evaporator Coil? Can it be removed without tearing out the complete dash?

  • yadayada
    yadayada May 11, 2010

    replace the evaporator core.


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  • 52 Answers

Sounds like you have a leak in your A/C hoses have them tested with a refrigerant that has a die added to it. you can pick it up from any local auto parts store but make sure you get the set with the nifty little glasses or you won't really be able to see it.

Posted on Mar 04, 2009

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2 Answers

Freon leaking from somewhere... ran dye through the system saw nothing...what do u think?

found leak dye by evaporator coils. so ordered evaporator and replaced it.

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My air condishing quit working. It appears that the freon leaked out. You could hear a hissing sound under the dash. Is there something that can come lose under there and how do you get to it. It is a 2000...

probably the evaporator leaking the noise may be just the freon going through the system, you have to remove the entire dash to access the hvac box to remove it to replace the evap seek a professional

Jul 16, 2010 | 2000 Chrysler Grand Voyager

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Evaporator coil leaking. do i have to remove dash board to replace?

mcdevito75 here, Yes, or a good part of it. But wait, if there is water on the pass. side it may be the drain for the evaporator, in that case look under the evaporator and make sure the rubber drain hose is attached, also use something to un clog it. If it"s the evaporator leaking freon then you"ll have to remove and change or fix the leak, a radiator shop can seal the leaking evaporatoro once out of the car, first you"ll have to drain all the freon from the system.

Jun 17, 2010 | 1999 Pontiac Grand Prix

1 Answer

Freon leak under dashboard

The leak is the evaporator which is in the dash.The complete dash has to come out to remove the hvac plenum to remove the evaporator.It is about a 7 to 10 hour job.The factory evap.core is about $475 and what ever the labor rate is for the repair shop.Hope this helps.Good luck.

Apr 21, 2010 | 2000 Chrysler Town & Country

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I have a 1998 c280 mercedes A/c keeps kicking out

Try recharging system with freon. Most A/C issues are low freon pressure.

Jul 21, 2009 | 1994 Mercedes-Benz C-Class

1 Answer

Told 2002 BMW 325i Evaporator Leaking

1- If they find the leak in compressor, then only compressor needs to be changedwhy others have to be changed unless they see the leak at each port of others. I don't beleive they can see the leak at evaporator since they didn't touch your dash board, Only if they guarantee to make it work with 770 on all others, it is a very good price it the dash board labor is price included, You can ask to clear it up. If total price is lower than #2 then go for it.

2- The 1600 price is the same as few years back. I like this place because because they tell you up front having to pull out the dash board, to get to the evaporator. You have to see how hard to get the evaporator out to work. Because refrigerant and labor are expensive in troubleshooting, they want to repacle all for sure. Good luck on making a good deal.

Jul 07, 2009 | 2001 BMW 325

1 Answer

My 1994 Lincoln Town Car keeps loosing freon but I can't find a leak anywhere

A good way is to have the system charged with freon and A/C dye which will glow a bright green/yellow at the source of the leak.
If no leak evidence under hood after this check then the A/C evaporator coil under the dash is the likely source of leak.
Sometimes the schrader valves (ports where the system is charged) can develop a leak. You could put a few drops of water in the valve and see if any bubbles appear.

Mar 21, 2009 | 1994 Lincoln Town Car

1 Answer

A/C Freon Loss under dash

I have the same problem with my Focus, except it does not leak out that fast. The evaporator coil probably has a hole in it. I took one out of a used car and found a bunch of leaves up against it which precipitated oxidation and its failure. The connections for the coil are just outside of the firewall. If you are thinking about changing the thing yourself, the first thing you need to know is that Ford only sells the whole heater assembly - it costs $525, and that it is a seriously painful operation to get it out. You have to remove the WHOLE dash and more. Good Luck.

Aug 06, 2008 | 2000 Ford Focus

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