2001 Cadillac STS idle rpm

2001 CADILLAC STS
190,000 MILES • V8 • 2WD • AUTOMATIC
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RON DIER
  • MEMBER
  • 1 POST
just had fuel pump replaced, vehicle shuts-off when rpm fall to idle, what's wrong?
Jun 16, 2008 at 1:32 AM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the idle air control valve/throttle position sensor/MAF/MAP sensors-
Jun 16, 2008 at 2:27 AM
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