Car has less that 1000 miles and the check engine light has been on 3 times with a p0442
I purchased my 2019 terrain denali on 2/27/19. i began my drive into work this morning (3/4/19) and merged onto the freeway and seconds later heard a loud explosive sound, only to realize the first half of my panoramic moonroof was shattered (see inside photo). shards of glass were falling into the vehicle but it had not collapsed completely at this point. i did not drive under anything that may have fallen, there were no objects in the road that came up to hit my vehicle, the glass just shattered out of nowhere. after calls with the dealership and roadside assistance, i decided to attempt to close the inside cover for the moonroof and drive to the dealership. i was able to do so successfully but as soon as i moved the vehicle, you could hear the glass collapse (see picture).
Lift gate on this vehicle opens to a height of 69 inches . at 74 inches i am constantly banging my head on the lift gate. my 2017 model opened to at least 76 inches which is more reasonable. i consider this a safety issue, as this is a flaw in the design of the vehicle. the model that has a power lift gate opens to around 76 inches.. a full 7 inches higher than the manual one.. the dealership never pointed out this problem to me seeing that i am 74 inches tall.