Hi Everyone.
I've had a long standing problem with my 1992 4.0L Xjs.
When the car has been run to full engine temperature, the left for say 90 mins, shortly after moving off the engine has a hesitation as if stopping for a few seconds.
It feels like fuel starvation. However a new pump and filter have been fitted along with leads, dizzy, rotor arm etc.
The car runs beautifully after this short hiccup. However it could happen causing a dangerous situation.
The engine has many sensors, many of which have been replaced.
Is there a component I've missed to do with 'warm starting'?
Any help would be appreciated.
Many thanks.