Smog emissions failed due to catalyst and evaporation

Tiny
VONRAD1
  • 2004 MERCEDES BENZ 350SL
  • 120 MILES

Have 2004 ml350 passed smog emissions, failed due to catalyst and evaporation show "imcomplete" Replaced battery 7/11, have driven many miles. OBD still not resetting. Cert Mercedese mech tells me to continue to drive. Any suggestions. Codes are:evap & cat

Do you
have the same problem?
Yes
No
Tuesday, December 20th, 2011 AT 9:39 PM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
  • 19,542 POSTS

If no scan tool
to check what is happening
you have to keep on driving it until ready or set a code
long ride on the free way may help

Was this
answer
helpful?
Yes
No
Tuesday, December 20th, 2011 AT 9:58 PM

Please login or register to post a reply.

Other Catalytic Converter Replace/Remove Questions