Volvo Repair: poor excelleration, bosch platinum, vacuum leak

Question
My 1992 740 wagon (not a turbo) idles and runs great when at
cruising speed but....
It  pulses, and acts like it isn't getting fuel when I excellerate.
It will also just stop running when I give it some pedal from a
sand still.  I just put in new bosch platinum plugs.

Any trouble shooting thoughts?

Answer
Paul,
  I wish I had a magic wand to help you find the right answer
to your problem...sounds like it's running rich at idle...filter and pump would be suspect with bad hi speed.
.oxygen sensor prob...small vacuum leak...hose off a connection...check battery connections...
I think you may have a fuel management problem...

Wish I could be more help.

Bilbo