2004 Fiat Stilo set the idling speed

2004 FIAT STILO
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HEARTBROKENX
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Engine Mechanical problem
2004 Fiat Stilo 4 cyl Front Wheel Drive Manual

we are trying to find the screw to set the the revs as the car was sounding bubbly so i changed the spark plugs but still sounding the same and also the revs are a bit low and sound bubbly :(

please help

thank you
Dec 6, 2008 at 7:32 AM
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DAVE H
  • ✓ASE Certified Mechanic
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  • ASE Certified Mechanic
The PCM (computer) controls adle speed .. it is non adjustable .. you will need to check the IAC (idle air control) valve
Jan 21, 2009 at 5:22 AM
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