2007 Buick Lucerne Q&A
2007 Buick Lucerne Question: heater
This is typically a passenger side blend door problem and is a labor intensive repair. - dandd
...ak which has had 3 different fixes done , water pump, plastic over flow tank, plastic elbow on heater pipe .....still leaks but only when engine has completly cooled down.
When the fan is turned on there is a high pitched squeal it changes frequency when i switch from panel to floor or defrost. it sounds like a leaf is hitting the fan blade or something.
The gauge is showing one or two hash marks high, occassionally goes higher and blows cold air from heater. After getting that high, goes back to normal and stays there. Usually does this when the...
changed resistor and blower motor but fan still won't run
no radiator leak, no water pump leak, no busted hoses? water leak seems to be at the center of the car. the pulley is making awfull sounds and very shaky.