2007 Nissan Sentra RPM to high in parking

2007 NISSAN SENTRA
120,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
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POTROYO
  • MEMBER
  • 1 POST
Hello mi car is bery high the RPM when is in parking, beetwin 1000 and 1200 RPM's. Do you think that i need replace the Control vaccum valve?
Sep 2, 2014 at 9:56 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Check for vacuum leaks and the idle air control valve (IAC). The IAC is responsible for maintaining the engine idle speed.
Sep 2, 2014 at 10:00 PM
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