Fuga de refrigerante por la junta del múltiple de admisión
ENGINE AND ENGINE COOLING
18 quejas de NHTSA · 2004-01 → 2007-10
“DEXCOOL COOLANT LEAKAGE SIGNS OUT OF INTAKE MANIFOLD, SERVICE PROFESSIONAL REPORTED IT AS A PROBLEM WITH GM 3.4 ENGINES AND WOULD LEAD TO COSTLY ENGINE REPAIR IF NOT FIXED”
“UPON EXAMINATION, IT WAS FOUND THAT THE COOLANT LEAK WAS COMING FROM THE LOWER INTAKE MANIFOLD GASKET”
“INTAKE MANIFOLD GASKET LEAKING CAUSING DEXCOOL TO LEAK INTO ENGINE”