It looks like you're new here. If you want to get involved, click one of these buttons!
Meet your fellow owners in our Owners Clubs
See Official Rules for eligibility and other requirements.
99 Jimmy shifting in and out of od
My 99 Jimmy has just recently started shifting in and out of overdrive and feeling sluggish. Had her for 5 years and never had a idiot light come on. I'm assuming it's a vacuum problem at transmission or transfer case. Any ideas? She now has 217000 miles on her.