2003 Lexus GS 300 cat convertors

Tiny
K2SAINT
  • 2003 LEXUS GS 300

Engine Mechanical problem
2003 Lexus GS 300 6 cyl 160000 miles

i replaced 1 and 2 cat convertors and still failed vehicle inspection "system not ready". How many miles must I drive for the system to be ready

Do you
have the same problem?
Yes
No
Sunday, March 21st, 2010 AT 4:33 PM

1 Reply

Tiny
DAVE H
  • EXPERT
  • 13,532 POSTS

Usually around 40/50 miles with the fuel tank above the half way mark at all times !

Please consider a donation to help us answer more questions.
Was this
answer
helpful?
Yes
No
Tuesday, March 30th, 2010 AT 4:48 AM

Please login or register to post a reply.

Related Catalytic Converter Replace/Remove Questions

Help us by donating