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2005 Dodge Neon SE 4dr Sedan

2005 Dodge Neon
Trim Info:
Front Wheel Drive, 4 Door Sedan, Compact
29 mpg city / 36 mpg hwy
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March 17, 2013, 8:36 am

Jay M
 

Question: Getting no spark

Put a new timing belt on after old one broke


March 17, 2013, 9:57 am

Ron W
Expert Mechanic

If the old one broke you should do a compression test as you may have bent valves or other mechanical issues.

If the engine is mechanically sound, it may be the Crank Position Sensor is not working well. It sends out the RPM signal to the PCM. If it is bad, there is no RPM signal, and the PCM will not command the injectors to fire. Easiest way to see if it works is to hook up a scantool and crank the engine. Monitor the datastream for RPM. If you see RPM then the sensor is working, if it reads zero RPM, then there is a problem with the Crank Position Sensor circuit.


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