Buick/Olds: 1992 Buick Lesabre hard to start., electric fuel pump, buick lesabre

Question
I have a 1992 Buick LeSabre.The starter will turn but the engine will not start. If some time later it does start i can drive a distant and it will not start.I have had an elictrical diagonostic done,fuel filter replaced, ign. switch replaced,
it still does not start.however, there are two small vaccum hoses at the top of the engine, if i pull one of those off and shoot a shot carb cleaner in the hose ti will start, but before the day is done it do the same thing. Wiil you pleas help? I have spend $500.00 and my car will not start.


Answer
Either you have an intermittent failure of the electric fuel pump in the fuel tank OR you have an intermittent electrical failure of ignition to the fuel injectors.

Obviously the people who diagnosed your problem to the cost of $500.00 have NO clue as to what the actual problem is, They are very successful at taking your money.

There is no way for m to tell you what the EXACT cause IS, Without having physical access to the vehicle and performimg some routine test procedures.


tom