2003 BUICK CENTURY
105 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
car ran fine then all of a suden when you step on it it boggs changed plugs checked coi;s air filter what nect
Nov 11, 2012 at 6:56 PM
Advertisement
Avatar
ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
stop throwing parts at it.

test first then repair.

check fuel pressure. check back pressure from cat converter

Roy
Nov 11, 2012 at 7:01 PM