1998 Cadillac Seville STS Q&A

1998 Cadillac Seville STS Question: not shifting gears

the serv. eng. soon light came on and the digital speedometer will not show up/ car wont shift through gears. Had the solonoid a and b changed in the transaxle and the vehicle speed sensor. None has worked. any suggestions? -
Answer 1
Get the problem diagnosed by an experienced mechanic. Codes are hints as to what is wrong, it takes some investigation to be able to determine the real problem. -
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