Dodge Repair Questions? Ask a Mechanic for Answers ASAP
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the check engine light flashing , is random multiple misfire , most likely when you scan you will have P0300 for fault code.
1-Check the fuel pressure first .( 58 psi -+ 5 psi )
2-Check ignition coil ( you can ohm them out using a voltmeter on ohm setting , test them all and see which one is off.
1- check fuel pressure
2009 Dodge or Ram Truck Grand Caravan V6-4.0L
FUEL SYSTEM PRESSURE 400 kpa ±34 kpa (58 psi ± 5 psi)
Please let me know
ASE Certified Technician