2000 Pontiac Grand Am High Idle (3.4L)

2000 PONTIAC GRAND AM
116,350 MILES • 6 CYL • FWD • AUTOMATIC
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JHANSEN72982
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  • 1 POST
I was a retard & installed a flushing tee (for coolant) on what appears to be a vaccuum/air hose(top of engine)... flooded my engine... got it running fine for a while... now it idles high. 3k in neutral, & approx. 1300 in gear with brake applied. Sensor/part to replace to remedy?
May 10, 2008 at 7:20 AM
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BLACKOP555
  • ✓ASE Certified Mechanic
  • 10,386 POSTS
  • ASE Certified Mechanic
check the IAC module could be flooded with water.
May 10, 2008 at 10:14 AM
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