Alright this isnt another rough idle question......this is alot worse than rough idle enough to shake the extension housing bolts loose and make it loose alot of oil.. i have changed the harmonic balancer, injectors, fuel pump, ive cleaned out the idle valve the car idles at 700rpm although if i disconnect the ICS it stalls... the engine mounts dont seem to be moving, i dont think its a tail shaft out of balance and ive just had the trans serviced...... please has any1 got any ideas??? ive had 1 guy tell me that it may be caused by not enough back pressure but i dont think that is the problem because i have a 2.5" reback with a single muffler which alot of ppl seem to have and that has not caused any1 else problems. so if any1 has any ideas or has had the same problem please let me no.. thanks you

vacuum leak!

had one myself with similar probs

turned out to be inlet manifold gasket

so sucking to much air and screwing with the mixtures maybe??? hmmm maybe time to get the water spray bottle out and go searching any1 else go anything???

definatly sounds like vacuum leaks to me as well

id use somethint hats guna burn in the combustion chamber, not water, u dont want water fuel and oil mixing not good

a can of caby cleaner is best

my gasket split on cyl 6! just check it out see wat the outcome is!

thanks 4 the help.....i didnt even think of a vacuum leak but sounds very promosing, i hope it is i so want the nice smooth ride back ill let u no the outcome