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Dodge Ram Cummins Diesel Questions

642 messages,  Last post on Nov 12, 2009 at 5:22 AM

You are in the Dodge Ram Forum. Your Host is kcram

What is this discussion about? Dodge Ram Pickup 2500, Dodge Ram Pickup 3500, Diesel, Truck


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#624 of 642
Malfunction Indicator Light keeps coming on by ehestdalen
Sep 28, 2009 (7:17 pm)
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I have a 2008 Ram 2500 6.7 diesel with 60,000 km and about a month ago the Malfunction Indicator Light would come on for a day or so then go off for several days, then it would start all over. I took it into the dealer and they said the fault code for the light indicated that the turbo was losing pressure so they changed the turbo (warranty). Now the light does the same thing but more often, the dealer latest theory is that it is a BS code and has no reason, a clinch in the computer, so they ran a flash program, it still does the same thing, light on for a day, then off..... Has anyone had the same experience and what was the outcome?
 
Thanks..........ehestdalen
#625 of 642
Malfunction Indicator Light keeps coming On by jarhead1969
Sep 29, 2009 (5:17 am)
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I talked to Mechanic Friend and sounds like the EVR valve is the issue. He had the same issue and ended up replacing that piece
#626 of 642
transfercase problem by donavonk
Oct 05, 2009 (3:57 pm)
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i have a 2002 4x4 diesel
yesterday it wouldn't engage into 4 wheel drive
this is a manuel transfer case hooked to a automatic tranny
any sugestions?
111000 miles never any problems w/ transfercase
#627 of 642
Re: transfercase problem [donavonk] by ramcharger
Oct 05, 2009 (6:02 pm)
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Replying to: donavonk (Oct 05, 2009 3:57 pm)

Not sure what transfercase is in your truck, but unless you forced the shift lever, chances are the axles may have a disengage vacuum on it and may be your problem. On older cases the shift forks bend or wear out, usually from lack of oil, so good luck.
#628 of 642
Re: Fuel economy [jellisndnlvr] by ramcharger
Oct 05, 2009 (6:08 pm)
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Replying to: jellisndnlvr (Aug 17, 2009 11:52 am)

first of all don't even believe that in truck milage meter, it's crap. Test your milage by dividing the miles driven by the fuel used. My 04 gets terrible milage. Wish I knew how to improve it.
#629 of 642
Re: Turn signal failure for trailer hookup [lonnie13] by ramcharger
Oct 05, 2009 (6:13 pm)
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Replying to: lonnie13 (Aug 17, 2009 1:24 pm)

My first question would be how you know that the wire from the fuse to the trailer plug is ok? There is a fuse to each side in the fuse box. Check ton make sure it has power on both sides.
#630 of 642
valve adjustment by fxstb09
Oct 07, 2009 (10:08 am)
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I'm a 310T tech. I would like to find the valve adjustment prosedure for a 2003 ram 2500 diesel
#631 of 642
04 2500 ram pull start only by gast
Oct 14, 2009 (4:51 am)
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I have a 04 2500 cummins manual trans . It turns over fine with adiqite speed to start but wont. If we pull start it it fires right off. After its warmed up the same problem still persist. Will only start if its pulled. When it starts it runs fine. No check engine lights. Have not checked for codes.
#632 of 642
Re: 04 2500 ram pull start only [gast] by kcram HOST
Oct 14, 2009 (6:49 pm)
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Replying to: gast (Oct 14, 2009 4:51 am)

First, check your batteries. Even if only one of them is low on voltage, you will have enough juice to run the engine and all the electrical accessories, but not enough to start the engine (that's why it needs two high-output batteries - just to get the engine started). The old mechanical 12-valve Cummins that was used until early 1998 could run without any electricity once it was started.
 
If the batteries test ok and the problem persists, check the cables and starter.
 
kcram - Pickups/Wagons Host
#633 of 642
Re: 04 2500 ram pull start only [gast] by mckenzie101
Oct 15, 2009 (4:42 am)
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Replying to: gast (Oct 14, 2009 4:51 am)

My guess is a Cam or Crankshaft position sensor. By pull starting it you my be turning the engine over faster than the starter therefore allowing the sensor to read and communicate with the ECM. This is just my guess. Let me know what you find out...
 
Randy

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