Where can oil and water mix in a 2003 GM 3.4L engine besides head and intake gaskets?
Is it still a cracked block if we did the Prestone radiator flush with hose and oil drained and nothing came out of drain hole?
if you still get oil in radiator or oil then yes does not always mixes with both all depends on were more pressure is
Looking for a Used Silhouette in your area?
CarGurus has 136 nationwide Silhouette listings starting at $3,600.
Search Oldsmobile Silhouette Questions
Oldsmobile Silhouette Experts