Top 20 2004 Dodge Ram 2500 Questions & Answers

fuses are first. or read the manual here. https://eautorepair.net/Marketing/Default.asp

Try this.

James, Since you are pulling a vacuum to draw the fuel to the fuel pump a very small pin hole will cause the pump to not draw fuel. On my Cummins I connect a fuel line to the tank side of fuel pump and ran it into a pail with diesel fuel to verify an air leak in the line to the tank. The ECM electronics control module on mine a 1999 turns the pump on. You could use a jumper 12 volt to the pump verify it is getting 12 volts. You should be able to hear it running. I replace the factory fuel pump on mine with a Fass pump and used a small relay to power the Fass pump without using the ECM and it works great. Keith (waymaker10)

Check the crankshaft sensor. any codes?

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found this for you https://www.youtube.com/watch?v=b5Czqg4Z6ts

I've had it happen to me more than once and I fix the issue over 50 x what's going on if your fuel pump is going out it's not going out it's already out and once you replace your fuel pump and your fuel filter your car should be back to normal home skillet

Most likely culprit is the blower control module/ resistor. It is the part that controls the blower motor speeds.

How many miles are on the truck usually around 100000 miles you will need to replace the O2 sensors not hard to do the engine wont stop but fuel mileage will begin to drop and power will start to go down. You may not notice the power drop to much are the fuel mileage drop. To find out if it is indeed the O2 sensors take it to auto zone they will put a tester on it and tell you what it needs. Good luck o and they wont charge you anything for the test.

-Possibly the battery is not strong enough to crank. Try high CCA battery. For example now the one you have has CCA 750 How about change to the maximum that they carry. Good luck Mai

You just go to the link I attached I'm sure you will get the solution of your problem 2004 Dodge Ram Truck 1500 2500 3500 Service Repair Manual INSTANT DOWNLOAD

Check compression and fuel pump injector pressure.

USUALLY A SIGN OF OVER DELIVERY OF INJECTOR PUMP IS THERE EXCESIVE SMOKE FROM EXHAUST ?

you may just need to change a fuse or two

If the valve lifters are quiet you most likely have oil pressure even with gauge showing "0".Sounds like the oil pressure switch going bad.I would try that first.

Have you adjusted the braking sensitivity on the controller? Usually a slider on the front of it.

Have the entire front end inspected for worn parts, I would suspect the rubber isolation bushings are at fault.

Try changing the drag link stabilizer first(IT LOOKS LIKE A SHOCK). Its cheaper than ball joints. Also check inner and outer tie rod play

With out see it running on a scanner. Maybe the IAC or throttle body. Does it have any codes. Did you erase codes after rebuild? Any time I do a rebuild on engines and transmission, the codes have to to erased. Other wise you are trying to run a new part on old PCM codes. Codes have to be erased.

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