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How to replace fuel injectors on a Dodge Ram 2500

Model: RAM 2500 D1, MK 3, DR, DH, DC, DM - Years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Part: Fuel injectors

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Video tutorial

In this video, we will see how to replace the fuel injectors of a Dodge Ram 2500 MK2: we open the hood and remove the clamps holding the intake duct; we disconnect the electrical connector of the air temperature and the two 10mm bolts underneath. We then remove the entire piece.

We place a cloth on the valve cover, so that it can absorb the fuel that will come out. This way, when we remove the injector, the rail should not spray. We disconnect the electrical connectors and remove the sealing bolts: power tools are not recommended on this part of the engine.

Now we should be able to remove the injectors, but dirt may have accumulated, so it is advisable to use brake cleaner and compressed air before opening, to prevent it from falling inside. We remove the rail and then slowly remove one injector at a time, on the cloth we placed to absorb fuel leaks.

We remove the old one and immediately put in the new one, making sure it is securely attached. We repeat the process for the others, as it is advisable to replace them all together.

Then we spray brake cleaner and put the rail back in place. We reconnect the electrical connectors and tighten the bolts.

We put back the air filter and the manifold we had previously removed and we are done.


Posted on 27 March 2025 by ScegliAuto


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by ScegliAuto

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