Mechanics

TROUBLE SHIFTING ON AN AUTOMATIC TRANSMISSION

1999 Oldsmobile Alero • 250,000 miles

I have a 1999 olds alero, and when I am driving it, it strains to shift gears, and when it does shift, it makes a clunk kind of sound, what could this be. Thanks
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Ighettobananax
January 7, 2012.



Do you have any codes?Have you checked for codes?Also do you ever have to let up on the gas for it to shift?

Saturntech9
Jan 7, 2012.