In 90% of the cases, intake vacuum leaks are the culprits that cause a bad idle.
Please check out our intake vacuum leak page here:
FC3S Pro - Problems #1, Engine, Intake Vacuum Leaks
Since this problem is very similar to a low-idle problem, please check out out Low
Idle page for more troubleshooting info:
FC3S Pro - Problems #1, Engine, Low Idle
Questions? Comments? Send mail to:
reted@fc3spro.com
08/27/2004