The license plate on Pete's motorcycle, 16A60, is the same plate that is used on Ponch's motorcycle.
The light-blue car Rudy drives at the beginning of the episode has a UCLA decal on the rear window with the "A" missing, but while Rudy and Sid are escaping from Ponch and Jon, the UCLA decal is complete.
During the first car chase when Rudy has lost control of the car, at one point you see him driving with one hand on the wheel and his left arm/elbow hanging on the window. Then when the view is inside the car, both hands are frantic on the steering wheel trying to control it.
When Ponch asks the EMT whether the iron lung can be moved out of the ambulance, the EMT tells Ponch, "No, it's bolted down," yet after the pipes have been removed from the ambulance and Kathy's iron lung has been removed, the iron lung is pictured being rolled on permanent wheels into another ambulance. Why would a piece of equipment that is bolted into an ambulance have wheels on it?
During the last chase the second car that Rudy runs off the road is a tan four door Pontiac sedan. A few moments later, after Rudy drops Sid off on the side of the freeway and takes off, he runs the same tan Pontiac off the road a second time (note damage to drivers side front fender and trim in both accidents).
During the last chase, Rudy's passenger removes the keys from the locking ignition, but somehow Rudy is still able to steer and is able to pull over to the side of the road.
Soon after Rudy (with Sid in tow) starts bumping into other cars on the freeway for the second time, a CHP dispatcher makes the following announcement over the radio: "Attention all units: Reports of a reckless driver." Ponch and Jon immediately speed up, yet the dispatcher didn't indicate where the reckless driver was, so why do Ponch and Jon assume they're in the vicinity of the reckless driver? Moreover, why didn't the dispatcher indicate where the reckless driver was reported?