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Chris (aka- Moose)
Chris (aka- Moose), Mercury Technician
Category: Mercury
Satisfied Customers: 1971
Experience:  16 years experience with Mercury
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Replaced Catalytic Converter Via Check Engine Scan Code.

Customer Question

Replaced Catalytic Converter Via Check Engine Scan Code. Also Had Major Tune-Up Including Replacement Of Spark Plugs. Check Engine Light Came Back On Withing 24 Hours. Car Is A 2006 Mercury Milan Premier.
Submitted: 1 year ago.
Category: Mercury
Expert:  HDGENE replied 1 year ago.

Hello, what code came back, P0420/P0430? How many miles are on the engine and did you use an aftermarket catalytic convertor?

Expert:  HDGENE replied 1 year ago.

What engine is in the milan? 17 digit vin number?