When starting the car it goes high rpm

2002 CHEVROLET BLAZER
180,000 MILES • V6 • 2WD • AUTOMATIC
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DIANE VAIL EICHORN
  • MEMBER
  • 2 POSTS
new fuel pump and new throttle position sensor. when starting car goes high rpm have to shut down.
May 16, 2017 at 4:29 PM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Have you checked for codes in the computer and for vacuum leaks?
May 16, 2017 at 6:24 PM
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DIANE VAIL EICHORN
  • MEMBER
  • 2 POSTS
looking for vacuum leaks. will let you know.
May 17, 2017 at 5:10 AM
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SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
Okay, what about checking for codes in the computer?
May 17, 2017 at 8:06 AM
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