2006 Buick Lucerne Q&A
2006 Buick Lucerne Question: fuel filter
I cannot find mention of a fuel filter for your Lucerne anywhere! I would suspect it is part of the fuel pump module inside the fuel tank. Most new GM cars and trucks are going that route - don't ask me why. The filter would only be changed when the fuel pump fails, on its own or due to fuel contamination. The fuel pump module is replaces as a unit. - Russ
where is the fuel filter located and when does it nead changing
The fuel pump may fail causing the engine to stall and not restart.
also while driving just shuts down
How hard is it to replace?