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2003 Lexus GS 300 Repair Question


Topics covered: Engine, Fuel tank, Mechanic.
Mileage: No information provided.

Asked on March 21, 2010

2003 Lexus GS 300 cat convertors

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
Avatar Asked by k2saint

Answer

Replied on March 30, 2010

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

Tiny Answered by Dave H (expert)
13,682 answers provided