1999 vt problem

[brett1987]

hi guys and ladies im Brett and new to this forum and not sure if this is where i should post this anyway,
i have a 99 VT Berlina supercharged and the revs bounce from 800-just over 1000 rpm when i back off
as soon as i take my foot off the accelerator that is when the revs drop start to bounce there.
has anyone had or know what this problem could be
any help is must appricated
thanks in advance

[brett1987]

come on guys

[motox75]

i got the same prob not shore thought it was my adj fuel reg turned up 2 far .

[TI3VOM]

Mine does the same but every now and then.

[brett1987]

oh ok so does anyone know what could be causing this problem no warning light appear on the dash
hopefully someone can help us with it

[motox75]

apparently its the egr pipe leaking . will try to fix mine and let u no