Intake manifold or gasket coolant leak into engine
ENGINE AND ENGINE COOLING
16 NHTSA complaints · 2000-01 → 2006-10
“THE INTAKE GASKET ROTTED. THEREFORE, ANTIFREEZE LEAKED INTO THE OIL. THIS HAS HAPPENED TO ME TWICE”
“WATER LEAKED INTO THE CRANK CASE BECAUSE THE INTAKE MANIFOLD WAS DEFECTIVE. ENGINE HAD TO BE REPLACED”
“CONSUMER NOTICED A SMELL COMING FROM UNDERNEATH THE HOOD. WHEN LIFTED HOOD NOTICED THAT THE ANTIFREEZE WENT INTO CRANKCASE OR ENGINE BLOCK”