defender/discovery
Active Member
got a discovery 2 1999 4.0 v8 its idle is up and down like a yo yo and you can hardly pull away really need some help on this one
clutchdust
Well-Known Member
Clean out the idle air control valve.
its the round thing on the top of the inlet manifold with 2 pipes and a plug on it. Take it off and wash it out with carb or brake cleaner.
its the round thing on the top of the inlet manifold with 2 pipes and a plug on it. Take it off and wash it out with carb or brake cleaner.
