I have a 98 monte with the 3800 srII V6. Whenever I rev my engine past 4 or 4.1K RPM it stutters like the RPMs are maxed out and makes a jerking motion and sounds as if its misfiring. Also it stalled out a couple times the other day for no apparent reason. The SES light has been on and the comp is popping a code for the EGR valve since I got the car two weeks ago. Would a faulty EGR valve cause this kind of behavior? It's also loosing coolant somewhere (smells like it might be burning it...[Hopefully not the head gaskets...])
Any help is GREATLY appreciated.