Cadillac Seville STS Problems

Fuel injectors can short-circuit on Cadillac Seville STS

Problem Description and Possible Solution

Fuel injectors can short-circuit electrically causing a rougher than normal idle and reduced performance.


(6 people reported this problem)

Cadillac Seville STS Vehicles With This Problem

RepairPal Fair Price Estimate
RepairPal Verified
Average mileage: 167,148 (167,148–167,148)
4 model years affected: 1990, 1991, 1992, 1999
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Brake problem? Or maybe a faulty head gasket cylinder?
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