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tb42 idling funny

Posted: Sat Jun 24, 2006 6:19 pm
by patrolman
my 1993 4.2 carby is idling funny, while idling it will jump between 200-800 rpm it wont idle at a constant rpm. my question is, what could be causing it??

thanks in advance

Posted: Sun Jun 25, 2006 5:36 pm
by waynejo1
points are pitted

Posted: Sun Jun 25, 2006 6:39 pm
by liftkit8
vac leak maybe?

Posted: Mon Jun 26, 2006 8:35 am
by rOd
liftkit8 wrote:vac leak maybe?
I think it colud be this also, because mine is idling a bit atm.