2007 Toyota Corolla engine stall

Tiny
NAYMYOOO
  • 2007 TOYOTA COROLLA
  • 1.8L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 102,556 MILES

Rpm lower than 500 rpm, dtc p1603 engine stall history

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Sunday, June 8th, 2014 AT 8:50 PM

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Tiny
JACOBANDNICKOLAS
  • EXPERT
  • 68,399 POSTS

Are you sure that code is correct? I checked 3 references and it isn't listed in any of them for a Toyota. As far as the low idle and stalling history, has anyone checked for vacuum leaks and the idle air control valve (IAC)? The IAC is responsible for maintaining the engine idle speed.

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Sunday, June 8th, 2014 AT 9:05 PM

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