2002 Chevy Tahoe A single mother of 3 inneed of help please

Tiny
IEREMIA
  • MEMBER
  • 2002 CHEVROLET TAHOE
  • V8
  • 4WD
  • AUTOMATIC
  • 104,994 MILES
My transmission slips 1st gear but im able to play with the gas pedal to have the 1st gear kicked in. I dont know how I do it, I just got used to it. Ive been driving around with it like this for about a year now and I bought the vehicle (used) in 2005. I want to know if its to late to flush the trans? Will it make a differents? What would be causing the slippage? What will I need to perform a transmission flush? What type of transmission oil that would be best to used and how many bottles will I need? What type of formula that is safe to pour in the transmission to clean that gunk build up? I really appreciate your time & answers. Thank You
Tuesday, January 6th, 2009 AT 7:23 PM

1 Reply

Tiny
DOCHAGERTY
  • MECHANIC
  • 9,603 POSTS
The slipping issue could be caused by low fluid level. Flushing an older transmission can cause trouble, I dont recommend adding "agents" to try and clean up the mess, you might make things worse. As far as oil, dexron is the recommended fluid.
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Tuesday, January 6th, 2009 AT 8:40 PM

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