2002 Chevy Impala P0420

Tiny
DANIUSKAROJAS
  • MEMBER
  • 2002 CHEVROLET IMPALA
Computer problem
2002 Chevy Impala 6 cyl Wheel Drive Type unknown Automatic 97809 miles

what can I do to fix this?
catalyst efficiency below threshold
Do you
have the same problem?
Yes
No
Monday, January 28th, 2008 AT 12:24 PM

1 Reply

Tiny
DENNYP
  • EXPERT
Replace the catalytic converter.
Was this
answer
helpful?
Yes
No
Thursday, January 31st, 2008 AT 8:29 PM

Please login or register to post a reply.

Recommended Guides