2006 Buick Lucerne 3800 Coolant Leak. 2006 Buick Lucerne is leaking coolant. 8641 in Inverness FL on January 24 2012.
In many 2006 Lucernes an anti-freeze leak can cause the temp sensor to record high engine temperatures. Also in addition to pin hole coolant leak the water pump and lower intake was leaking and the thermostat is bad. 2006 Buick Lucerne is leaking coolant.
2001 Buick LeSabre Limited Sedan FWD-Maintenance Repair.
Asked by RedLegsRacing Jul 07 2017 at 0255 PM about the 2006 Buick Lucerne CX FWD. Leaking coolant from a cracked intake manifold gasket is an extremely common problem on most GM vehicles made from the late 90s to the mid2000s. Always protect yourself with safety glasses and gloves when working with the coolant on your Lucerne. Learn about this problem why it occurs and how to fix it.