Replaced IAC and TPS and car still running at a high idle, also checked for vaccum leaks and still idling high? What else can it be?
Mar 15, 2013 at 7:15 PM
1999 Buick Century Replaced Iac Tps Car Still Running High Idle Also Checked
DGIGGLES1
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Has the check engine light come on? Have you checked to make sure the IAC is getting power?
Mar 15, 2013 at 7:16 PM
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