What kind of problems does a Northstar engine have?
What kind of problems does a Northstar engine have? Although most of these issues are easy to resolve, Northstar engines are very expensive to repair, and preventative maintenance is critical. Blown head gaskets are one of the most common problems associated with Northstar engines. Much of this is due to the type of bolts that secure the heads. How big is the Northstar engine in a Cadillac? The Cadillac was a division of the General Motors Company that designs and features luxury vehicles. In the basic form of the Northstar engine, the mechanism was designed to displace around 4.6 liters,...