What would affect hesitation at full throttle and running fine at full throttle.

2005 NISSAN SENTRA
30,000 MILES
Avatar
MIKE CHIAPPERINO
  • MEMBER
  • 1 POST
The gas pedal acuator and the throttle body have been replaced.
Oct 12, 2012 at 12:43 PM
Advertisement
Avatar
ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
start with fuel pressure check.

Roy
Oct 12, 2012 at 12:51 PM
Avatar
WRENCHTECH
  • ✓ASE Certified Mechanic
  • 20,761 POSTS
  • ASE Certified Mechanic
I would think on the lines of the Mass Air flow sensor or an air leak in the snorkel between the sensor and the throttle body.
Oct 12, 2012 at 1:04 PM
Avatar
KHLOW2008
  • ✓ASE Certified Mechanic
  • 41,814 POSTS
  • ASE Certified Mechanic
Are there any trouble codes?
Were the components replaced as a result of trouble codes and/or testing or just swap and hope it works?
Oct 12, 2012 at 1:17 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.