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1995 Mazda MPV only warm air

Tiny
TRUCDAO
  • MEMBER
  • 1995 MAZDA MPV
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 140,000 MILES
"Only warm air blow out and over heat after 30 minutes or more"

REPLACED:
1. New Radiator
2. New High tempeture Thermotas
3. New water pump

FOUNDED:
On radiator the top hose is HOT but the bottom hose is COLD


http://www.2carpros.com/forum/automotive_pictures/419509_BOTTOM_1.jpg



http://www.2carpros.com/forum/automotive_pictures/419509_TOP_1.jpg

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Friday, October 9th, 2009 AT 12:29 PM

8 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Was this condition present before repairs? Have you taken coolant temp? Gague reading?
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Friday, October 9th, 2009 AT 12:42 PM
Tiny
TRUCDAO
  • MEMBER
  • 8 POSTS
Same problem as before the repair

However first day after repair, seem bottom and top hose is warm, but after a week now bottom hose is cold top is hot
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Friday, October 9th, 2009 AT 12:47 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
It maybe new thermo has failed. When it first starts up top hose cool then warms? How do heater feel?
What is coolant temp in Rad?
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Friday, October 9th, 2009 AT 12:56 PM
Tiny
TRUCDAO
  • MEMBER
  • 8 POSTS
Top hose cool then warm at first start. Heater cool then just create a litter warm. Tempeture at the mid of metter
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Friday, October 9th, 2009 AT 3:57 PM
Tiny
TRUCDAO
  • MEMBER
  • 8 POSTS
Try three different name brand of Thermotas. The bottom hose has same issue
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Friday, October 9th, 2009 AT 3:58 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 POSTS
Does fan free wheel?
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Friday, October 9th, 2009 AT 4:27 PM
Tiny
TRUCDAO
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  • 8 POSTS
Yes, fan ran fine
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Friday, October 9th, 2009 AT 9:57 PM
Tiny
TRUCDAO
  • MEMBER
  • 8 POSTS
No more anwser for this question?
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Saturday, October 10th, 2009 AT 12:28 PM

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