Ok, I wasn't paying close attention the last time this came up because I wasn't having the problem then. Car bucks on acceleration, and pulses a little at idle. Goes away as suddenly as it starts when the CEL goes off. First time was yesterday. Did we determine the likely culprit? -- Mike Wojton Dover, PA -'95 White MTX '96 Brake Upgrade Eibachs (front) Dynomax catback "Avoid the clap." - Jimmy Dugan