Mechanics

WON'T START

1994 Nissan Sentra

Electrical problem
1994 Nissan Sentra 4 cyl Two Wheel Drive Manual 150000 miles

My car will not start. It cranks but won't start. I've check the fuel pump, it works properly. I've also changed the fuel filter and the ignition coil. There is no spark when I checked. Can you please help me.
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Jayniyah
March 20, 2008.



Pull the coil wire from the distributor ground it to the engine and have helper crank engine over-do you have spark? If its there and not on the sparkplug wire end-replace cap and rotor-

Check for battery voltage at coil 2 pin connector at green and yellow-voltage present test the power transistor not there backtrack it to the ignition switch.

Also check the crankshaft position sensor in the distributor-1deg and 120/180 deg should be fluctuating 5volts

Rasmataz
Mar 20, 2008.