1997 GMC Sierra Idle/running problem

1997 GMC SIERRA
85,996 MILES • V8 • 2WD • AUTOMATIC
Avatar
MJSTRONG
  • MEMBER
  • 2 POSTS
Need some information, could someone give me a description on how a bad or clogged cat converter would make a vehicle run. Thanks. Marc SAFB, TX
Jan 24, 2008 at 8:13 AM
Advertisement
Avatar
BLACKOP555
  • CERTIFIED EXPERT
  • 10,386 POSTS
Poor acceleration and high speed running. also will start good then start bogging down when warming up.
Jan 24, 2008 at 11:22 AM