1990 Toyota 4runner Stalls Stop Signs Morning Try Start Won T Sometimes Same

1990 TOYOTA 4RUNNER
100,000 MILES
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25RAPP
  • MEMBER
  • 1 POST
It stalls at stop signs. In the morning I try to start it and it won't start up. Sometimes I can start and then stop it and do the same thing over and over the next day I can't get it started. Does this sound like a bad iac or mass flow sensor.
Jan 19, 2013 at 5:15 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
The IAC could be what causes it to stall. Also, a vacuum leak can cause it. When it doesn't start, check to see if it is getting spark and fuel to the engine. Let me know what you find.
Jan 19, 2013 at 5:45 PM
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