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2009 Nissan Altima Tranny Cooler Problem?

Tiny
NISSAN_NOOSE
  • MEMBER
  • 2009 NISSAN ALTIMA
  • 2.1L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 150,000 MILES
When I drive from Fort Worth to Dallas, and back again my transmission seems to make a high pitch my last 5 miles away from home only in the summer time. In the winter its fine, and I have no problems. Does this sound like a tranny cooler problem?
Monday, August 3rd, 2015 AT 8:24 AM

3 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Start with checking the quality of the transmission oil, is it a bright red or a dirty brown?
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Tuesday, August 4th, 2015 AT 1:13 AM
Tiny
NISSAN_NOOSE
  • MEMBER
  • 1 POST
I had changed it a couple of years ago with Valvoline CVT.
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Wednesday, August 5th, 2015 AT 6:54 AM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
It should be serviced every 2 years, you should drop the pan and inspect for debris as well.
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Wednesday, August 5th, 2015 AT 2:34 PM

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