Author: ChrisIversen
Subject: Erratic throttle
Posted: 04 Feb 2016 at 7:38am
Hi,
Subject: Erratic throttle
Posted: 04 Feb 2016 at 7:38am
Hi,
I have a 2009 2.5 ST Titanium and noticed the throttle behaves strangely especially when the cruise control is trying to maintain speed. The best way to describe it is "surgey" as it hunts for the correct speed. An on/off/on/off sensation. It also does the same sort of thing when trying to manually maintain low speeds and when the engine's cold.
I have done a little research and seen there could be an issue with a throttle position sensor or a fuel pressure sensor. Could this be?
Best,
Christen