Engine stalls

Tiny
WCC
  • MEMBER
  • 2001 MERCURY SABLE
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 108,000 MILES
Engine stalls intermittently and shows codes p0191 and p1237?
Thursday, January 7th, 2010 AT 1:36 PM

1 Reply

Tiny
BLUELIGHTNIN6
  • MECHANIC
  • 16,542 POSTS
Both codes indicate fault with the fuel pressure. Check fuel pump relay. Most likely it is sticking and causing fuel pump to turn off during operation. If relay is OK then pump is failing.
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Tuesday, January 12th, 2010 AT 9:43 AM

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