12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

Winter start up help

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  #1  
Old 12-04-2011, 07:59 PM
Colton Carter's Avatar
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Default Winter start up help

In the colder weather I have to press on the accerlator a little when it's cranking over and hold it for a while to get it to stay running. Is this normal??? Thanks
 
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Old 12-04-2011, 08:32 PM
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i have a 95 cummins and it does the same thing in 50 degree or lower do you plug it in over night?
 
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Old 12-04-2011, 08:34 PM
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Not yet. Because I get my license at the end of the month so I will be driving it every day after that. How do you check to make sure your block heater works?
 
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Old 12-08-2011, 02:11 AM
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use a test light. and for starting and staying running id say to bup idle up i have mine at 1000rpm in neutral no a/c on helped a it a lot
 
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Old 12-08-2011, 09:08 PM
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Mine is doing the same.
 
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Old 12-08-2011, 09:20 PM
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I would check fuel pressure, set idle and injection timing. Also would probably have injectors freshend up. In other words a tune up.
 
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Old 12-08-2011, 10:39 PM
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lfold down your driverside sun viser &read what it says there about cold weather starting.i believe it gives instructions as to this &it's normal.i have an 89 w/95 motor &unless i have it plugged in i have to use the throttle too.
 
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Old 12-08-2011, 11:50 PM
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Pretty normal for the p pump they can be a pain in the *** to start in the cold I had to jump our 98 12v and start it 3 times pushing the pedal and it was only 3 below, now my 93 starts like a dream no matter what last year I started it on the coldest day of the year at 28 below with a 50 below wind chill with out even being pluged in and no ether, fired up first crank but it billowed smoke for like 30 minutes.
 
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Old 12-18-2011, 04:20 PM
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I start my truck year round with half throttle then immediate let off, old habit from dealing with cold blooded tractors my whole life.
 
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Old 12-21-2011, 05:02 AM
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I start my cummins year round with the throttle just cracked and then let off once it starts and i live in Florida. i cranked the governor springs in a bit too much and ever since it starts easier this way, its not hurting anything and your truck doesn't have anything wrong either. I wouldn't worry about it, I spend a solid minute starting my truck every day . gotta pull the string thats tied to the bad fuel cutoff solenoid, insert any key, press brake(no park brake and i park on a slope), clutch, crack throttle(3 feet would be ideal), start, flip separate switch for radio, separate switches for headlights and running lights if its night time . its a process. when i get in my other truck i initially want to crack the throttle and i end up looking for a string under the dash.
 


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