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  1. NEED HELP! Stuttering, minor smoke, and blinking service engine soon light.

    4.6L Tech
    I started my vehicle yesterday and noticed it was a little sluggish and soon as I jumped onto the highway it started to stutter as I accelerated and the exhaust sounded muffled so I kept driving for a few minutes and then observed the Service Engine Soon light blinking so I pull over popped the...
  2. Stutter when accelerating. Misfire? 2000 GT

    4.6L Tech
    I have a 2000 Mustang GT with 152,000 miles and a manual tranny. About 5 months ago, I was having this problem of a stutter when under medium to heavy acceleration. It did it more when it was revving lower than higher. The CEL finally came on saying I had a misfire (this was the 2nd time I've...
  3. rough idle and stutter foxbody 5.0

    5.0L Tech
    i have a 93 mustang gt 177k. it seems to have a little rough idle engine seems to shake just a small bit, something many people wouldnt notice but i do, engine idles perfect at 800-1100 but just seems to stutter.
  4. 2002 GT Stutter/Backfire, and Yes I Searched

    4.6L Tech
    Ok I've got the notorious backfire/sputtering problem and until I can get to the car this weekend to check some of the easier stuff, I thought I'd get some feedback for the specific situation I'm seeing. Basically since I've bought the car a couple months ago it's done the backfire pretty...
  5. 1995 Mustang GT-Engine stutter problems around 2000 rpm

    5.0L Talk
    Hello guys, this is my first post here. I have a 95 5 speed GT without any mod's to it. In the past month or two I have had problems with it starting and running. Sometimes it would, start sometimes it wouldn't. It would occasionally cut out while driving. We ended up replacing the...
  6. Need help with a stutter! Already tried a lot!

    Classic Tech
    I have a '67 with a 289 2v and a C4 trans. I have mentioned this problem before but I never figured it out! When the car is fully warmed up if I let off the brake, the car rolls forward with no problems, but if I give it about 5-15% throttle, it will stutter and may stall on take off. If I give...
  7. stuttering and hp loss through the whole rpm range

    5.0L Tech
    I have a 1987 mustang gt, bone stock besides bbk cai, and o/r h pipe, and i just replaced plugs and wires. ive been having a problem with throttle response, while in neutral it revs fine, as soon as i shift into gear it bogs down and i have no acceleration, but it only does it once it warms up...
  8. 1967 Mustang Stutter when first accelerating

    Classic Tech
    Hello, I am having a problem with my 1967 Mustang. The car has a 289 2bbl engine with an automatic transmission and power steering. No a/c and no power brakes. Everything on the car is stock. It stutters and sometimes stalls when accelerating from an idle. If you give it a lot of...