|
I've had this problem since I rebuilt the car over 5 years ago and I've never fully solved the problem, I did have the ECU rebuilt, I've replaced the ICV, fuel pump, fuel pressure regulator, and this was the only problem that remained, it was worse when driving in a traffic queue just around tick over. I've been using the car more and more lately and just noticed that when I park-up and go back to it it then runs perfectly and now when I leave the car for long periods with the battery connected (a number of days or even a week) the car starts and runs perfectly. Like you I'm surprised that an ECU of this age had a "learning memory" (or whatever it is called) so it could well be a coincidence BUT is is definitely something to do with the battery being disconnected.
|