Re: Ignition System checks 92 Sidekick
My 93 Sidekick JX 1.6L 16v has a similiar problem intermittently. Sometimes when cold it idles erractically running at 1500 rpm then all of sudden going to 400/500 rpm.
It doesn't do it all the time, after it's warmed up, idles with a miss. Above 1200/1300 rpm runs fine. It's been like this for several years. Even with a rebuilt engine acts the same. Just my two cents. Good luck.