No information on the underhood sticker. i looked again into the spark plug tube and it looks like the insert didnt go down all the way in the head just based off the marks on the threads in the head. still waiting on the machine shop to call me back as i'm on the west coast and they still haven't opened today. This car is CA emmissions maybe that's why the plugs are different than the heads that you have in your shop [2007 Volvo C70 T5, Photo]

Martin Calvillo
Technician
A+ Auto
Poway, California, USA

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