03 caravan was running fine shut it off and now won't start everything comes accept feul pump . there is spark in the plugs could it be the feul line cause it was minus 30 deg. or is there a feul shutoff that kickoff please relief my head ache thank you doctor
03 caravan was running fine shut it off and now won't start everything comes accept feul pump . there is spark in the plugs could it be the feul line cause it was minus 30 deg. or is there a feul shutoff that kickoff please relief my head ache thank you doctor
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Fuel pressure switch ???? Fuel pump relay maybe , no fuel pressure switch . Looking at a wiring diagram for the fuel pump electrical circuit too see what all is involved an then using a DVOM - digital volt ohmmeter to test the fuel pump electrical circuit is how to find the problem . https://www.youtube.com/watch?v=Rqtfrx-HeD0&t=8s
Turn the key on , the fuel pump is computer controlled . The PCM - engine computer will energize the fuel pump relay for two seconds when you first turn the key on ! This primes the fuel system ! Watch this video on fuel system electrical circuits ! Fuel Pump Electrical Circuits Description and Operation
my 2003 grand caravan 3.3l run for 30 then daying and fuel pump making noise you can restart again it run for 2 to 3 min dies again pep boys change crank sensor fuel pump no help when eng shutdown middle of high way or trafic no fuel to eng does have elect power no eng check light any help
03 caravan was running fine shut it off and now won't start everything comes accept feul pump . there is spark in the plugs could it be the feul line cause it was minus 30 deg. or is there a feul shutoff that kickoff please relief my head ache thank you doctor
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