Car Problem Reports

Cadillac Seville STS TCC Inop Due to Internal Transmission Fault

Cadillac Seville STS Problem
14 Reports
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Model Years Affected: 2000, 2001, 2002, 2003

Average Mileage: 108,222 mi (78,000 mi - 130,000 mi)


The torque converter clutch (TTC) may stop working due to an internal transmission failure. The Check Engine Light will illuminate if this occurs. Our technicians tell us the transmission will require dis-assembly to correct this concern.

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