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Cadillac DeVille DTS Vacuum Leak From Intake Manifold

 
Cadillac DeVille DTS Problem
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Model Years Affected: 2001, 2002, 2003, 2004, 2005

Average Mileage: 83,333 mi (51,000 mi - 140,000 mi)

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

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