At around 11:25, Ty's truck cranks, but won't start. At about 26:30, he tells Bay that he "can't buy the alternator [he] needs". However, when he is attempting to get the truck started in the earlier scene, the starter is cranking strong, indicating a well charged battery and therefore the alternator would not be at fault. Then, at about 31:40, Ty tells Bay that he "replaced the timing belt in [his] truck", which if broken, would cause a crank-no-start situation. However, the truck that Ty is working on is a third generation Chevrolet CK pickup, in which the engines had a timing chain, not a timing belt.
At the beginning of the episode, Emmett is taking pictures of Daphne. When each snapshot is shown, the back of Emmett's head is also in the picture. The photos could not have been the same ones Emmett was snapping.