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Unread 01-17-2003, 12:07 PM   #1
Black96ZJ
Registered User
 
Join Date: Dec 2002
Location: Alpharetta, GA
Posts: 94
service code

the service code that i got from my vehicle is 21, i know that is the oxygen sensor, but which one is it? Also, how hard is it to replace an oxygen sensor on the 5.2?

Thanks yall

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