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

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Old Oct 17, 2009 | 01:23 PM
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ltr450's Avatar
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Diesel Wrench
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i just bought this truck. when sitting over night truck won't start unless you give it a little fuel. then it runs find. you can turn it off and it will start right back you with out giving it fuel. how does the high idle work how do you know if the grid heater works.
 
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Old Oct 17, 2009 | 03:15 PM
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Adjust the cold idle.

Ram Diesel Problems

That, or your pump may be getting a little wear on it. How many miles?


Theres no high idle. For the grid heaters, when its cold out start the truck and you should see the lights in and out dim and the volt meter swing all over its range.
 

Last edited by Dr. Evil; Oct 17, 2009 at 03:19 PM.
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Old Oct 17, 2009 | 04:45 PM
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only has 170000 miles on it and its all stock
 
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