2013 Chevrolet Express 3500 Problems

RepairPal has identified the most common problems with the 2013 Chevrolet Express 3500 as reported by actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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1
Known Problem

The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.