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2004 Dodge Ram A/C

Tiny
AAV
  • MEMBER
  • 2004 DODGE RAM
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 212,000 MILES
When driving about 50mph according blows cool not cold but cool at idle it blows hot recently put new oil an Freon in system
Sunday, May 3rd, 2015 AT 5:48 PM

4 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,896 POSTS
Do you have gauges to check pressures? It sounds like the orphus tube may be plugging. The only way to be sure is to check high and low side pressures.
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Sunday, May 3rd, 2015 AT 7:26 PM
Tiny
AAV
  • MEMBER
  • 2 POSTS
We just recently vacumed system put new oil an Freon open up where the tube should of been not one in it so it can't be plugged
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Sunday, May 3rd, 2015 AT 7:31 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,896 POSTS
I just checked in my manual, and it shows one. I attached the pic I have. This is for an 04 Ram with the 5.7.
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Sunday, May 3rd, 2015 AT 8:24 PM
Tiny
AAV
  • MEMBER
  • 2 POSTS
Ok well we opened where the tube should of been there is a clip there up by fire wall we removed the clip nothing was in side if you could maybe or get me an idea where it should be located I would look again
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Sunday, May 3rd, 2015 AT 9:24 PM

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