A few days ago to a car POLO, accidentally remove the engine after the ring gear crankshaft behind the crank position sensor to get down, now the engine installed wouldn't burn, a question that is not the ring gear according to the previous position of the good, the master has repaired this a car I ha, very urgent!!!!!!!! Tell me in detail where it is there, the most important is the installation of the ring gear, the engine is 1.4 double cam shaft, 16 valve.
Locate the mark on the gear ring and mark the point on the flywheel.
Crank angle and engine speed. The structure of the crankshaft position sensor is different according to the type of the vehicle, and can be divided into three major categories: magnetic pulse type, photoelectric type and Holzer type. It is usually mounted on the front of the crankshaft, on the front of the camshaft, on the flywheel, or in the distributor.
Crankshaft position sensor: one of the most important sensors in the electronic control system of an engine. It provides ignition time (ignition advance angle) and signals confirming the position of the crankshaft, which is used to detect the upper dead center of the piston
