1993 chevy beretta

1993 CHEVROLET BERETTA
150 MILES • 4 CYL • FWD • AUTOMATIC
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VILLARIDGE9
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  • 1 POST
I have a 1993 Chevy Beretta 2.2L and just started having this problem my car when I start it the RPM'S are at 4000 and they won't go down so i was wondering if maybe the MAP sensor may have when out and what else could I check before I spend $50. to make sure?

Please help,
single ****** of one
Jul 25, 2011 at 6:15 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
I would see what codes you have in the computer also check for a vacuum leak and a stuck idle air control motor or wiring issue to it.I would start with the codes could lead you straight to the problem.
Jul 25, 2011 at 6:40 PM
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