hi have a 2006 armada with code p1774 what part do I need and cost to fix this thanx

Question

what part do I need and what will it cost

Answer 1

there is a service bulletin for this problem, the valve body might need to be replaced.

it is pretty expensive north of $1000 for the valve body

https://www.autocodes.com/p1774_nissan.html

https://www.autocodes.com/uploads/nissan/NTB10-003a.pdf