2007 Nissan Altima Start Car Revs 2800 Rpm Down Normal This Does Wether Cold

2007 NISSAN ALTIMA
154,000 MILES
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ANONYMOUS
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when i start my car it revs to 2800 rpm then goes down to normal this does this wether its cold or warm out.
Nov 19, 2012 at 1:59 AM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
thats a bit high. check for vacuum leaks otherwise it may be a bad iac motor

Roy
Nov 19, 2012 at 2:09 AM
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