Cadillac DTS Problems

Check Engine Light Due to Engine Vacuum leak on Cadillac DTS

Problem Description and Possible Solution

The Check Engine Light may illuminate due to an engine vacuum leak from the intake manifold area.

(9 people reported this problem)

Cadillac DTS Vehicles With This Problem

RepairPal Fair Price Estimate
RepairPal Verified
Average mileage: 146,500 (128,000–165,000)
5 model years affected: 2006, 2007, 2008, 2009, more2010
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