Does a 94 Chevy 5.7 350 have crankshaft sensor?
Yes, a 1994 Chevy 5.7L (350ci) engine has a crankshaft position sensor. The crankshaft position sensor is responsible for providing the engine's electronic control module (ECM) with information about the position and rotational speed of the crankshaft. This information is used by the ECM to control the timing of the fuel injection and ignition systems.