Wash. Rev. Code § 46.96.070
Before the termination, cancellation, or nonrenewal of a franchise, the manufacturer shall give written notification to both the department and the new motor vehicle dealer. For the purposes of this chapter, the discontinuance of the sale and distribution of a new motor vehicle line, or the constructive discontinuance by material reduction in selection offered, such that continuing to retail the line is no longer economically viable for a dealer is, at the option of the dealer, considered a termination, cancellation, or nonrenewal of a franchise. The notice shall be by certified mail or personally delivered to the new motor vehicle dealer and shall state the intention to terminate, cancel, or not renew the franchise, the reasons for the termination, cancellation, or nonrenewal, and the effective date of the termination, cancellation, or nonrenewal. The notice shall be given:
(2) Not less than fifteen days before the effective date of the termination, cancellation, or nonrenewal with respect to any of the following that constitute good cause for termination, cancellation, or nonrenewal:
[ 2010 c 178 s 2; 1989 c 415 s 7.]