Larry --
Larry --
Hey CalifChris it sounds like a fuel Delivery problem. I would almost wager a bet that it's either a fuel pump problem Fuel Filter or beings that it's a 1977... (Quadrojet Carbrators. If You have that then I'd imagine some gasoline varnish or debries got stuck under the needle valve. Get 2 cans of Barymans B-12 Chem tool. It will clean up the varnish gunk inside of the carbrator.
I think you may have nailed it. I just got back now to the house and the entire time I drove it the problem I'd been having for just over a week now was gone! It ran okay.
I can only think of one possibility now. Follow me on this --
I had a low amount of gas in the car -- less than a quarter tank which is lower than I normally ever let it get. (Also, that Caddie has a weird fluctuating gas needle which makes the tank look fuller than it is).
I bought the new air filter and some carburetor cleaner (the guy at Pep Boys told me to get it when I explained the problem). I replaced the air filter and poured in the carb cleaner but the car still had poor acceleration -- as I said, it even stopped completely once (but restarted again) even after me doing those things. BUT my gas tank at the time was still only 1/4 full.
Now the next and only other thing I did after doing that was to completely fill up my gas tank to the brim the night before last. I hadn't driven the car again until I went out this afternoon. And as soon as I hit the gas pedal I could fell the difference right away -- I had power again and it gave me no trouble at all driving it today.
QUESTION -- Is it possible I had gunk in the carberator and, even though I put carberator cleaner in the gas tank, there wasn't enough gas in the car to really flush the carborator cleaner thru enough to where it was able to clean out any gunk and/or loosen any blockage? But it was when I filled up my gas tank to the top then the carb cleaner was able to do the job?
I can't explain how it's now okay. Had to have been a clog there somewhere keeping the normal amount of gas from going thru and filling up the gas tank helped the carb cleaner to work? Must have been when I now drove it with a totally full tank that whatever was keeping the full amount of gas from going thru was unblocked.
THANK YOU! -- Wisgod, Salamangator, NumberSix and Larry -- and the rest of you guys who were my cyberspace mechanics today. I appreciated your time and help more than you know.