Why leave a diesel running while filling it up?

[Broncojohnny]

I never shut my car off when getting fuel. I'm sure it was important in the 1950s when cars were made out of old soup cans and if you lifted the hood at night it looked like a christmas tree in the engine bay.

[gearhead78]

I was always told do not shut off a turbo right after you are running it and let it idle a minute of so to cool down the oil in the turbo a little. For that reason I just let mine idle while fueling especially if I have a trailer on it and its been running hard.

[8mpg]

I never saw the point in shutting it off...

[dblack1]

Truth..... This man speaks it!

6.0's don't like anything below 50 degrees
7.3's can deal with high 30's and start fine
5.9 cummins 12v's, 24v's and cr's fire up at any temp with zero issues.

The three duramax powered trucks we have are a pain in the ass when temps drop around freezing.

My 6.0 would start in sub 30 degree weather easier than my 7.3.

My 6.4 will fires right up in sub 30.

Dodges don't seem to care how cold it is if the batteries are hot.

[payne5757]

maybe with a ragged out POS powerstroke, but a Cummins will hit at -20*F with no grids, no block heater, no problem

Here ya go high and mighty Cummins lovers...... and I quote myself for those that couldnt READ the first go round!

Wrong. If its cold enough they are a neccessity to get the bastards to start. Take it from me, I just moved back down here from Philly and i could damn sure tell when my GP relay went out! Its rare that it gets cold enough down here, but grid heaters and glow plugs are definitely meant to ASSIST in the ignition of the fuel when the block and cylinders are stone cold in the winter.

The 8 gigantic snow plows we ran in Philly that had Cummins in them absolutely would not start without ether or working heaters unless they had perfect batteries. Yes they will start if everything is ideal and that goes for a stroke as well. Will they start very well or run worth a shit till the motor is warm?? Fuck no!! Assist I said!! They were designed for that and thats exactly what I was saying.

I know there is absolutely nothing wrong ever ever with the great Cummins... lol People deliberately post cold start videos on youtube to show just how rough they run in sub freezing temps and no heater. Even the King Midas touched Cummins

[Rreemo]

and FWIW, I leave every vehicle running while fueling up!!

I keep that fuckin' AC kicking

Fuckin-A....I didn't know there was any other reason!

[Mysticcobrakilla]

and FWIW, I leave every vehicle running while fueling up!!

I keep that fuckin' AC kicking

Lol.

Pm headed your way

[Cooter]

and FWIW, I leave every vehicle running while fueling up!!

I keep that fuckin' AC kicking

[Cooter]

Low compression? It only has about 140k miles on it. It seems to have plenty of power also. Also when the heater grid does work it fires right up.

weak batteries maybe...

my 06 had a remote start. I didn't even have grid heaters on it. it was 19* overnight at my parents house. the fucking thing was STONE COLD. I hit the remote start, and it fired right up.

[2011GT]

low compression, but even then it should half ass fire off.

Low compression? It only has about 140k miles on it. It seems to have plenty of power also. Also when the heater grid does work it fires right up.

[Stunter Bob]

Um my buddy has a 2004 Dodge Ram. The one with the red cummins emblem. Don't know a lot about it but his heater grid has been giving him problems and if it's less then 40 out he needs to leave it plugged in or it wont start.

low compression, but even then it should half ass fire off.

[2011GT]

Truth..... This man speaks it!

6.0's don't like anything below 50 degrees
7.3's can deal with high 30's and start fine
5.9 cummins 12v's, 24v's and cr's fire up at any temp with zero issues.

The three duramax powered trucks we have are a pain in the ass when temps drop around freezing.

Um my buddy has a 2004 Dodge Ram. The one with the red cummins emblem. Don't know a lot about it but his heater grid has been giving him problems and if it's less then 40 out he needs to leave it plugged in or it wont start.

[Mysticcobrakilla]

maybe with a ragged out POS powerstroke, but a Cummins will hit at -20*F with no grids, no block heater, no problem

Truth..... This man speaks it!

6.0's don't like anything below 50 degrees
7.3's can deal with high 30's and start fine
5.9 cummins 12v's, 24v's and cr's fire up at any temp with zero issues.

The three duramax powered trucks we have are a pain in the ass when temps drop around freezing.

[YALE]

That would be my damn iPhone helping...

Heardja.

[Stunter Bob]

maybe with a ragged out POS powerstroke, but a Cummins will hit at -20*F with no grids, no block heater, no problem

True Story.