Jason Puckett wrote: > My '93 SE-R keeps having this hesitation problem. I didn't hear any mention of checking the O2 sensor. I a bad O2 sensor can cause this. Also, a loose O2 sensor can cause this as well. I had a slightly similar hesitation that I fixed by actually tightening down my O2 sensor (which I failed to do after an engine swap). -Ben Fenner 1994 Black SE-R