Beretta.net

I´m new here at Beretta.net from sweden.
I Posted a Post but no answers. so I trie agian becuse I must leave the seller a decision.
At a testdrive nearly everything worked but when standing still, parked. I slowly increase the rpm and when I doing that, the motor seems not to work on all cylinders, it do not go smooth.
But if I just kick the accelerator, motor responds quckly and smooth.
when driving it fells no problem....
Pleas is there anyone out there who has any clue?
note. the batteri was bad, can that make same bad data in the computerbox?

Tell More....
Is the motor tuned up (plugs, ignition wires, fuel filter, throttle cleaning)?
What year and engine?
Is the Check Engine Light on?

Maybe the idle needs to be relearned since the battery was dead. The idle can be relearned with a scan tool, or you can drive it around and it will relearn it by itself.

Or there is one more alternative:
http://www.v6z24.com/howto/idlerelearn

That is how to relearn the idle without a scan tool.



If that doesn't do it then my guess is that your ICM or coil pack is bad. You should get a spark plug tester and test spark from all your spark plugs. Don't try to test for spark without a tester, you will end up frying your ICM and/or coil packs; an ICM is 100 bucks, coil packs are 30 bucks each, and i'm guessing a spark tester is about 10-20 bucks, you do the math.