Having problems with your 2004 Dodge Ram 2500 ?
2004 dodge ram 2500 5.9l cummins- Fuel knock.
Need some help here. Started hearing a rattle when the engine was at idle. Took it to a guy with a diagnostic machine and he said it was injector #4. New injector was installed and still a rattle. Occasionally when letting off the acclerator the engine will run away with itself as if fuel is still being applied. So with some trial and error we found that by cracking the fuel line to the pressure relief valve the knock stopped. Swapped out the valve
Repair Help & Product Troubleshooting for 2004 Dodge Ram 2500
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