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Cadillac CTS-V Problems

Check Engine Light Due to Gas Cap Issue on Cadillac CTS-V

Problem Description and Possible Solution

A Loose or worn gas cap may cause Check Engine Light to illuminate.

(10 people reported this problem)

Cadillac CTS-V Vehicles With This Problem

RepairPal Verified
Average mileage: 67,093 (55,170–88,109)
6 model years affected: 2004, 2005, 2006, 2007, more2009, 2010
Not Your Cadillac CTS-V Problem?
Brake problem? Or maybe a faulty head gasket cylinder?
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