6 months after they finally had a software update and it's been 4 years now and brutally cold here in Labrador....no issues since! The only trouble I've had in the 5 years of owning this truck was that 4 × 4 issue and I had to have my oil pump changed! Started hearing a sound like an old power steering pump with low oil....had it checked and good thing I did! Caught the oil pump before it failed! Other than that absolutely no issues!!!