what else can i do?

2000 CHEVROLET SUBURBAN
156,000 MILES
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MANDJTIGER
  • MEMBER
  • 1 POST
I have a 2000 Chevy suburban 5.3liter V-8 au tomatic the transmission will not change gears after first gear. We have changed the filter and
fluid and the speed control sensor. I am at a loss, what is your opinion?
Jun 24, 2012 at 9:32 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Mine, bring it in to transmission specialty shop and have pressure tested to find out more what's going on with the throttle and governor pressures-start here
Jun 24, 2012 at 9:45 PM
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