Chevrolet Silverado 1500 Problem Report
Chevrolet Silverado 1500 Intake Manifold Gasket May Leak Coolant or Engine Oil
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. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.
Loosing 1 qt of coolant approximately every 1000 miles. No evidence of leaks. Oil looked okay, no evidence of coolant in oil. Removed and replaced intake manifold gasket. Coolant loss stopped. - Visitor
slight loss of coolent have been told intake vale leakage ,aloss of half cup every 2 weeks - Visitor
oil smells like antifreeze
I have a blown intake gasket and im wondering which one im to replace the upper, lower or both....
First start of the day my pickup fires right up hot or cold. Drive to the store and when I retu...