• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

GXP Running Srange at Higher Speeds

P

paulhunde

New member
Hey all,

My '05 GXP has been having some issues at higher speeds, like 65-70. The RPMs seem to fluctuate between 1800-2000, almost like it's shifting from gear to gear. Also does it with the cruise set. Could this just be a sensor, or maybe something with the active fuel management?
 


AFM/DoD shouldn't make it vary RPM that much, it's not suppose to change the RPM at all when it's working anyway. It's only dropping to 4 cylinders and nothing else.

It could be TCC related, it's something you could watch on a scan tool to see what's really going on.
 
You must log in or register to reply here.
Back
Top