2005 DODGE RPM PROBLEM

mrneonfromhell

I HAVE A 2005 DODGE NEON IT WORKS PERFECTLY UNDER 2000 RPM`S ANYTHING OVER 2000 RPM AND IT BUCKS AND JUMPS I HAVE CHECKED EVERYTHING BUT TO NO AVAIL HAS ANYONE EVER HERD OF THIS? THANKS

PF_Flyer

Could be lots of things like:
Dirty or worn out fuel filters
A damaged or worn out fuel pump
Faulty or damaged oxygen sensors
A dirty, clogged or damaged EGR valve
Worn out spark plugs
A dirty or clogged air filter

myers8278

A friend of mine had a situation where his car would do the same thing, and sometimes die out at a stop, and it was a crankshaft sensor.