Do this for all suspect injectors. Start the engine and watch for the darkening/spotting of the brown paper with diesel spray, this will indicate quite clearly where the problem lies. Once identified the work can begin – Run the engine until nice and warm then turn it off and remove the keys. Step 6 - Loosen the Injector. Once you have cut all fuel delivery to the injector, you are now ready to proceed to remove it. The injector is held in place in a holder that has bolts at its sides. Remove the bolts and take out the holder very carefully so as to avoid damaging anything. Keep the bolts and washers in a safe place. Injector Removal - 2006 Mercedes E320 CDI OM648 Diesel - 188,000 miles - BLACK DEATH #ALIMECH #injection #cleaningIn this video, i will show you how to Clean the fuel injection in less than 5 minutes Directly without disassembling any injecti These injectors can be a bugger to get out of the head, here's a quick and easy trick I use to get them out that works every time. These injectors can be a bugger to get out of the head, here's a Oven cleaner's main ingredient is lye. Lye is very, very aggressive at corroding aluminum (corrodes all sorts of things, but aluminum is particularly vulnerable). If the oven cleaner gets down past the injector into your cylinder, it's going to do bad things. I've had great luck with some penetrating oil called Kroil. How to remove stuck diesel injectors on your car or truck the easy way.You can buy an injector slide hammer kit HERE: 553 posts · Joined 2014. #3 · Aug 2, 2017. I used a pry bar, getting between the injector hold down and the seat. Wiggled it until I could pry up on the injector. I had to get the bar in from the wheel well area. Turning the injector from the top helps. 2005 LLY 3500 CC/LB SRW 4x4 208,000 miles. 1 - Remove the fuel injector closest to the timing belt. Stick something in the hole that won't scratch the cylinder (like a chopstick or a plastic welding rod). Rotate the engine. When the stick is at the highest point it is at TCD. 2 - You can also remove the crankase cover and look at the lobes on the camshaft. Remove the injector pump from the fuel line. Bring it to a clean, well-ventilated, and well-lit work area. Step 2 - Take Injector Apart . Remove the O-rings at either end of the injector and soak it in carburetor cleaner overnight. The next day, remove the injector from the bucket and blow it clean with compressed air. nRjn.