2005 LeSaber brake booster
No, but check the vacuum line running to the booster, may be leaking taking away needed vacuum for operation.
OK I will thanks
And thats not to say that there may be a problem with the booster itself. When they start going bad you will notice that it is harder to press on the break pedal. At that point, it only gets worse.
Looking for a Used LeSabre in your area?
CarGurus has 2,349 nationwide LeSabre listings starting at $1,795.
Search Buick LeSabre Questions
Buick LeSabre Experts