sounds like air leak or fuel problem, maybe inlet manifold?
did you check all of your vacum hoses were fitted? including the small plug type on the side of the throttle body facing the firewall?
what was the original problem?
checked the firing order?
did you check and replace fuel filter situated on the firewall?
hope this helps
d
August 2007
howtomendit.com for free repair help, information and advice.
