Re: Engine slow to respond to throttle
Originally Posted by
LagDan
Originally Posted by
onehundred80
I think not, look for a code that has been set. Why waste time guessing?
My XF have this intermitent problem but it never ever coded . It happened only one time in the 4,900 KM i did to date in 2021 and still no code . Each time all i have to do is a throttle reset and the problem go away This intermitent problem have been present since I bought this car in November 2012. I did the
74mm Throttle body upgrade on my NA many years ago and the problem did follow with no change .
No code = hard to diagnostic most of the time . . . and some time all their is to do is wait fot the problem to become permanent .
For now, I live with it as a part of her personality 
Daniel
Last edited by LagDan; Nov 1, 2021 at 11:40 AM.