1992 Chevy Caprice car idle low and cut off

Tiny
KINFOLK4LIFE74
  • MEMBER
  • 1992 CHEVROLET CAPRICE
Engine Performance problem
1992 Chevy Caprice V8 All Wheel Drive Automatic

when I pull up at a light or stop sign my car idle down and cuts off will it be the oxygen sensor or fuel pump?
Tuesday, March 2nd, 2010 AT 12:25 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,133 POSTS
I question if either the pump or O2 sensor is causing it. Has the check engine light come on? Have you checked for vacuum leaks?

Let me know.

Joe
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Sunday, March 7th, 2010 AT 2:09 PM
Tiny
KINFOLK4LIFE74
  • MEMBER
  • 2 POSTS
Yes at first the check engine light was on but I had a test done on it and and it went off from time to time it will come on if im sitting in drive for a minute I have not had it checked for vacum leaks where can I locate the o2 sensor
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Monday, March 8th, 2010 AT 11:37 AM

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