Trouble starting 2001 Chrysler Voyager in the mornings

you need a new fuel pump

Sounds like you have 2 different issues. the p01391 is and intermittent loss of cam or crank sensor without a scope guess work is your only hope. Start by replacing cam sensor. easiest and cheapest. Then crank sensor if cam sensor doesn't fix it. If neither one of those fix it your looking at some very expensive repairs (pcm,wiring or flex plate)
The p0622 is a charging system problem possible causes are pcm,alternator or wiring.

does it crank. if so then the starter is good. when you turn the key but not start it do you hear the fuel pump running. do you know if you have spark to the spark plugs. is there any codes

you could have a slow leak in your fuel pump to where it leaks back into the tank at night......so there is no fuel present in the morning and has to wait for the fuel pump to bring it from the tank, while you are cranking the engine because it slowly leaked out/back during the night.and since it is 13yrs old...that does not seem unlikely at that age.

Why do you think its the fuel pump again? while some one cranks the engine, press the sharader valve on the fuel rail to see if there is fuel pressure.

yup - check the camshaft and the crankshaft sensors..
Best regards
Ck

We have the same problem and have been told that it could be faulty fuel injector..there are 4 on the car at a cost £182.50 each eek : ( We are taking ours in today for a diagnostic testing so will let you know. We have also changed all 4 of our glow plugs but still not starting properly and thyen other times it is fine. hope this helps a bit.

catherine223
1- needs revving to start the car in the morning?
ans- when you start the car, press full the exilator. don't remove the leg from exilator and start the car.

2- battery goes flat a lot?
ans- change the battery in good quality and change from the company of car.

3 - power cuts out when driving which is really dangerous?
ans- check the car from car-electricion, you may found satisfy result.

Below my contcact mail id, if you got the way out.contcact me,thanx.
([email protected])

youre on the internet arent you, look it up yourself

It may be a good idea to get the heater glow plugs checked out. They are usefull first thing in the morning especially with the cold spell we are having.