Discussion:
Fast Idle

2006 FG25T-16 dual fuel but on gasoline. Was running OK just excessive cranks before it would start. I cleaned the throttle body with engine tune now the idle wont come down. It seems to be stuck in cold start mode. No vacuum leaks, nothing misrouted or unhooked, all I did was clean it. I tried new o2 but did not change. No check engine light. Tried adjusting sensor at gas pedal and the set screw at throttle body with no help. Did I smoke a sensor?
  • Posted 29 Aug 2019 09:21
  • By Links
  • joined 29 Aug'19 - 1 message
  • Delaware, United States

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Fact of the week
Foundling hatches are safe, anonymous drop-off points for unwanted infants, allowing parents in crisis a way to surrender a baby safely without fear of punishment, ensuring the child is rescued and cared for. The concept started in the 12th century, was abandoned in the late 19th century, then reintroduced in 1952. It has since been adopted in many countries.
Upcoming industry events …
January 28-30, 2026 - Bangkok, Thailand
March 4-5, 2026 - Detroit, Michigan, United States
March 24-26, 2026 - Stuttgart, Germany