1991 Chevy Beretta Rough Idling & stalling

Tiny
SOCOCHICK
  • MEMBER
  • 1991 CHEVROLET BERETTA
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 260,000 MILES
My Beretta recently started to idle rough and will start surging and stall when coming to a stop. While accelerating, it runs fine. I just recently had the O2 sensor and vacuum lines replaced, but there is also gas going into the air cleaner. What do you think might be the problem?
Thursday, May 29th, 2008 AT 7:17 PM

1 Reply

Tiny
DBERRY38
  • MEMBER
  • 2 POSTS
I had the EXACT same problem a few years ago. It was the Fuel Pressure Regulator. The diaphram failed and it was dumping whatever fuel pressure the pump was putting out flooding the car. It ran fine on the freeway ator at high rpm`s. Hope this helps.
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Saturday, July 5th, 2008 AT 10:29 AM

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