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Fixed vacuum leak, now bad idle

  • Thread starter Thread starter impulse001
  • Start date Start date Jan 22, 2010
I

impulse001

New Member
Jan 16, 2008
84
0
0
New Jersey
Jan 22, 2010
#1
  • Jan 22, 2010
  • #1
Do my car was running bad, when I looked under the hood I found 2 big vacuum leaks. I repaired the leaks, now what I start the car, it dies right away. Start it again, it dies right away. Then usually on the 3rd try it will stay on but idle will fluctuate from 500-750 or so, and after maybe 5 seconds it will settle down and run fine.

Does my car need to relearn idle? Any suggestions are appreciated.
 

stykthyn

I want to measure mine. It doesn't look that tall.
15 Year Member
Jul 6, 2006
5,232
2,652
223
gainesville
Jan 22, 2010
#2
  • Jan 22, 2010
  • #2
use the surging idle checklist to re-set the idle.
 

281pony

Active Member
Aug 31, 2003
2,681
2
46
Oly, WA
Jan 22, 2010
#3
  • Jan 22, 2010
  • #3
you may try disconnecting the battery cables. touch them together for 15 seconds and let it sit for 15 min. then see how it runs when you start it again.
 
I

impulse001

New Member
Jan 16, 2008
84
0
0
New Jersey
Jan 22, 2010
#4
  • Jan 22, 2010
  • #4
I changed the IAC and that fixed it, thanks guys..
 

89stang1

Stroked and Juiced
10 Year Member
Nov 5, 2008
730
234
74
nj
Jan 22, 2010
#5
  • Jan 22, 2010
  • #5
seems IACs can be pains in the ass sooner or later.....ive had 2 crap out over the years
 
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