Intake manifold gasket coolant leak
ENGINE AND ENGINE COOLING
45 NHTSA complaints · 2002-11 → 2006-01
“AT 60,000 MILES MY CHEVROLET VENTURE STARTED TO LEAK COOLANT AND I TOOK IT TO MY LOCAL CHEVROLET DEALER AND THEY SAID THAT THE INTAKE MANIFIOLD GASKET NEEDED REPLACEMENT”
“LOWER INTAKE MANIFOLD GASKET WAS LEAKING. DEXCOOL ANTIFREEZE WAS LEAKING INTO THE 3.4L ENGINE. REPLACED INTAKE GASKET”
“AT 57,000 MI MY 1998 CHEVROLET VENTURE DEVELOPED A COOLANT LEAK AT THE INTAKE MANIFOLD ON THE DRIVERS SIDE OF THE ENGINE”