2005 Buick Lesabre Could Cause Transmission Shift Clunking Sound After Warms

2005 BUICK LESABRE
107,000 MILES
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PAULDIEMER
  • MEMBER
  • 1 POST
what could cause the transmission to shift with CLUNKING SOUND AFTER IT WARMS UP FOR A FEW MILES. WHEN IT IS COLD IT SHIFTS VERY SMOOTH
Jan 25, 2013 at 10:35 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
So it shifts hard into all the gears?Also have you checked for codes in the computer yet?
Jan 26, 2013 at 12:19 AM
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