I was just wondering how smooth everyone esle's motor idles? My motor has a slight shake to it and feels like a shudder runs through it now and then. Nothing to major. Am I just used to the 5.0 in my Mountaineer that idles super smooth?
Probably would hurt, the IAC is extremely fickle. Mine didn't work at all after I cleaned, let it dry, and put it back on.banditmwp said:probably wouldn't hurt to pull the IAC off the front of your plenum and spray it out with some brake cleaner and let it dry...
JonJon said:Probably would hurt, the IAC is extremely fickle. Mine didn't work at all after I cleaned, let it dry, and put it back on.

mustang70 said:I was just wondering how smooth everyone esle's motor idles? My motor has a slight shake to it and feels like a shudder runs through it now and then. Nothing to major. Am I just used to the 5.0 in my Mountaineer that idles super smooth?

banditmwp said:HMM....
didn't hurt our '96 when I did it a few weeks ago...but it didn't solve the problem I was having then, either, it was kind of a shot in the dark![]()

Yeah, the IACs are really picky... Some people have success, some people have no change, some get worsebanditmwp said:HMM....
didn't hurt our '96 when I did it a few weeks ago...but it didn't solve the problem I was having then, either, it was kind of a shot in the dark![]()

Now that I think about it, my car does the same thing.. the slight shudder once in a while. It's always done that.mustang70 said:Above idle it's fine. Runs smooth as silk. Something else I have noticed is that if I rev it while in neutral or if I'm in traffic and push the clutch in real quick the motor doesn't come down right away. It's a second or so to return to idle.
My 04 GT did the same thing. Put it in fifth at around 45-50mph and it felt like the engine hickup'd or something a few times. Mine only seemed to do it when cold tho...Red03Mustang said:My car idles weird too. It acts like something isn't running smoothly. It's done that ever since I've had it. Sometimes when I'm going down the road in overdrive, it will act like it's missing slightly, or something. I'll get a 'bump' feel, and then another one, and another, probably about 3-6 seconds apart. If I give it some gas, it'll go away. Does yours do that too? My car definitlely doesn't seem as smooth as i should.
Can someone answer these for me?