Vacuum Leak From Intake Manifold on Cadillac DTS

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

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

9 people reported this problem
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Cadillac DTS vehicles with this problem

Average mileage: 146,500 miles
(128,000 - 165,000)

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