Hello,

I have a 99 Accord LX ULEV that experiences surging after it gets warm and has been stopped briefly, say to get gas or go shopping. Once you get it to 2000-3000 rpm, it stumbles, then engine goes up high..then stumbles..this just repeats. very freaky especially at stop sign.
No code....doesn't do this when there's no load....purrs nicely all rpms. My mechanic is stumped...he is the third one ....it is not IACV, TPS, MAP, TB, fuel pressure regulator. Can't find a vacuum leak, intake manifold leak...ignition and fuel system look good ....very weird.

can someone offer any suggestions ? may we overlooked the obvious but man it has us all stumped. Maybe it's time for a dealer to see it....maybe you can recommend a good dealer in the New Haven CT area ?

Thanks in advance