how to tune suzuki sierra carbie

1995 SUZUKI SIERRA
4 CYL • 4WD • MANUAL
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WBU00577
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put into garage and mechanic moved upper idle and now it does not run right and I want to know how to tune it back to idle properly
Aug 28, 2011 at 6:40 PM
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RASMATAZ
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You sure its not an EFI fuel injection system instead of a Carb?
Aug 28, 2011 at 7:02 PM
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WBU00577
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yes I'm sure it has an upper and lower idle screw .upper is on the back and lower is on the upper side
Aug 28, 2011 at 7:19 PM
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RASMATAZ
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Find the throttle stop screw should be at the base of the Carb and try adjusting there-bear mind I'm not familiar with this vehicle-No refernces on it-Sorry
Aug 28, 2011 at 7:24 PM
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WBU00577
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already done that but it still runs as rough as guts
Aug 28, 2011 at 8:00 PM
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RASMATAZ
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  • 75,988 POSTS
Check and test the idle air controller/motor
Aug 28, 2011 at 9:13 PM
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WBU00577
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done that .it's OK
Aug 28, 2011 at 9:21 PM
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