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2004 Mercedes Benz 350sl Repair Question


Topics covered: Battery, Emissions, Smog.
Mileage: 120 miles.

Asked on December 20, 2011

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 Mecedesmech tells me to continue to drive. any suggestions. codes are:evap & cat

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
Avatar Asked by vonrad1

Answer

Replied on December 20, 2011

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

Tiny Answered by BMRFIXIT (expert)
19,736 answers provided