1996 Buick Regal bad oder

1996 BUICK REGAL
85,000 MILES • 6 CYL • FWD • AUTOMATIC
Avatar
HECTOR A
  • MEMBER
  • 1 POST
i recently changed the o2 sensors and also replaced the cat. converter and still when i get on the gas i get a bad oder in the car what causes this and how can i fix it also when driving a steady 65 miles an hour if i go 70 my car starts to hesitate it has a new tune-up what can it be and how can i fix it
Sep 2, 2009 at 6:17 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
Dies it smell like rotten eggs? ALso, have you had the fuel pressure tested?
Sep 4, 2009 at 7:59 AM
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.