2009 Dodge Van Makes Fuel Pump Stop Working

2009 DODGE VAN
120,000 MILES
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What makes the fuel pump stop working
Mar 28, 2013 at 12:52 PM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,403 POSTS
The Engine Computer turns the fuel pump relay off when it no longer sees engine rotation. It knows that by the lack of pulses from the crankshaft position sensor and / or camshaft position sensor.
Mar 28, 2013 at 1:41 PM
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