Factual error: The truck that the T-1000 uses to try and run down John in the overspill, is a Freightliner FLA 9664, which uses a diesel engine - it does not use petrol. Diesel is much harder to combust in comparison to petrol/gasoline, and the spark from the battery cables on the spilt diesel would absolutely never ignite under those circumstances. (00:37:55)
Factual error: When Peevey gets stuck in the truck, Cliff fires up the rocket pack and simply pushes it clear. If the rocket pack can push out enough thrust to move a 2 1/2 ton truck, Cliff's body can't take that kind of stress. He stretches his arms out, starts pushing, and sets off the rocket, putting himself between the truck and an accelerating rocket demonstrably capable of moving it. The truck is stationary so has 2 1/2 tons of inertia. The rocket instantly accelerates it to an appreciable speed. Human arms cannot take that kind of stress. He's going to be crushed.
Factual error: When the crew member aboard the Excelsior detects the incoming shockwave, he states, "Energy wave at 240 degrees, mark 6, port". However, when the shockwave hits the Excelsior seconds later, it is coming from her starboard side. (00:04:05)
Factual error: In the scene inside Channel 3's open space, there are several wall clocks, but they are wrong. When it's 10:05 in New York it's not 3:05 in Frankfurt, London and Paris; besides, 3 clocks out of 6 which always point the same time is really wasteful - not that London is in the same timezone as the other two, but here they all point at the same time. (00:37:25)