2002 Pontiac Grand Prix transmission fluid

Tiny
DECELLI
  • MEMBER
  • 2002 PONTIAC GRAND PRIX
Transmission problem
2002 Pontiac Grand Prix 6 cyl Front Wheel Drive Automatic 128k miles

I noticed the leak on my 3.8l v6 grand prix gt had increased. I took my car in to get an oil change and an inspection of the leak and they told me they "couldn't find anything"

I took my car home and checked the transmission levels and it is anywhere from 1/2-1 quart low on tranny fluid.

what could have happened? And why did they tell me they couldn't find anything when it obviously is leaking? HELP, PLEASE.
Saturday, March 7th, 2009 AT 5:26 PM

3 Replies

Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
The usual source of leaking trans. Fluid are the axle seals (where the CV axles go into transmission).

You would need to raise car, put on stands and inspect seals.

Also check fluid with engine running, shifter in park.
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Wednesday, March 11th, 2009 AT 9:09 AM
Tiny
DECELLI
  • MEMBER
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It ended up being a simple O-Ring repair. Apparently mine had just come loose. They fixed it without even charging me.
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Wednesday, March 11th, 2009 AT 12:19 PM
Tiny
MMPRINCE4000
  • MECHANIC
  • 8,548 POSTS
Good news! You can't beat free :).
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Thursday, March 12th, 2009 AT 12:51 AM

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