I have a 97 jetta 2.0. I went to start the car and when i turn the key, it tried to start like normal but then stopped. I was thinking the battery was dead so i hooked it up to my friends truck and jump started it. When i tried to turn the key nothing happened. It does not click like its a bad starter motor, and i checked all of my grounds. The timing is perfect on the fly wheel cam and distributor. i checked all sensors and visible wires. Could the ecu be bad? Could i have a loose connection to the clutch safety switched? Ignition switch? Im stumped.