Long crank then starts

[otanisan]

04 Quad cab ,it recently starting yo do this ,every now and then it will crank for over 5 seconds then starts ,any ideas guys what it could be?

 

[jws123]

Before you start it next time turn key on a few times to prime fuel pump if the truck fires up quick after that then its your fuel pump. If not then change the crank and cam sensor common failure doesnt always set a code.

 

[tron67j]

Vote for bad fuel pump or air getting in through leak. Do you smell gas around/under it ever?

 

[srv1]

Maybe a leaking evap purge valve?Easy to ck. and cheap to replace.Good luck.

 

[otanisan]

Well new fuel pump ,and new sensors too bout a month old ,I'm changing injectors as we speak ,I read numerous post saying could be injectors..

 

[otanisan]

Oh btw when new fp installed the vent lines on gas tank all are broken.. it had been running great ..also I replaced intake gaskets...

 

[otanisan]

New injectors and cleaned pcv ,and now has developed a shake on idle ,grrrrrr!

 

[TEC Tactical]

Same issue here, the dealer replaced the battery the fuel control module and my instrument cluster and it's still doing it it's back at the dealer right now.

hard start

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[Redfisher1974]

I had same issue, swore it was losing prime.. replaced battery and never had it again

 

[jws123]

Same issue here, the dealer replaced the battery the fuel control module and my instrument cluster and it's still doing it it's back at the dealer right now.

hard start

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they replaced the wrong parts lol run far from that dealer before you start the truck prime the fuel pump turn key on 3 times then try to start if it starts right up needs a new fuel pump.

 

[TEC Tactical]

That's what I tried to tell them. They said with no driveability problems it's not the fuel pump. I told them with a 6 month old battery, it's not the battery and WTF would the instrument cluster have to do with it
ON TOP IF THAT, I had to leave it there as they ordered the cluster with the mileage so no more miles could be driven until they installed it. Thank God for the lifetime bumper to bumper warranty.