Minn. Stat. § 327B.03
The warranties implied by section 327B.02 shall run for a period of one year from the date of delivery of the manufactured home to the consumer customer.
To invoke either a warranty implied by section 327B.02 or an express warranty made by the manufacturer the buyer must notify the dealer and the manufacturer within a reasonable time after discovering the breach and not later than 90 days after the expiration of the warranty. To invoke an express warranty made by the dealer, the buyer must notify the dealer within a reasonable time after discovering the breach and not later than 90 days after the expiration of the warranty. After giving the notice the buyer must allow reasonable opportunity for the service or repair.
The manufacturer and dealer, jointly and severally, shall service or repair a manufactured home at its site within a reasonable time after receiving written notice of breach of either a warranty implied by section 327B.02 or an express warranty made by the manufacturer. The dealer shall service or repair a manufactured home at its site within a reasonable time after receiving written notice of breach of an express warranty made by the dealer.
Minn. Stat. § 327B.03
1982 c 526 art 1 s 3