Hey All,

I have a 2003 S2000 AP1... On the way home from work today the motor started sputtering in the lower RPM range, right between 1k-5k RPM to be exact. It has never done this before. I did notice that once the motor gets above the 5k RPM range it stops. Any clue as to what this is? I have the guys at Autozone check it and their computer diagnostic said it may be the EGR?!?! Please Help!

 

The S2000 has no EGR valve or system, so you can rest assured that aint it.

 

^ what Billman said!!! Could be a nice laundry list of issues.... From bad gas to VA etc.