Mechanics

CAT CONVERTORS

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
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K2saint
March 21, 2010.




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

Dave H
Mar 30, 2010.


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