Take a screwdriver and just gently tap the side of the injector anywhere you can gain access to. This vibration heeds penetration. After a good week of soaking, put a wide blade screwdriver in between the turns of the injector follower spring. If turning the wrench pops the injector follower up, then you are on your way to freeing the injector Injector Puller. At French Auto Specialists, we sell a range of injector removal tools for removing seized and stubborn injectors. Injectors stuck in engines has been an ongoing problem in the automotive sector since the common rail diesel was created. The reason injectors seize is because of galvanic corrosion which occurs when aluminium (the Before you start, make sure you know the location of your fuel injectors, fuel rail, and your pressure regulator (if applicable). Step 1 – Disconnect your fuel rail. The most common ways of doing this involve either loosening clamps, pulling them off with a screwdriver, or pressing down on clips. Step 2 – If your vehicle has a fuel 3. Rough Idle or Slight Miss. Another symptom of 5.9 Cummins bad injectors is a rough idle. If the 5.9 is not idling smoothly or has a slight misfire, then it’s a sign that there’s an issue with the injector’s armature valve, plunger, or the nozzle pintle. A rough idle can be caused by a few different things, but one of the most common 447. Location. Canada. Tractor. MX4700. Only loosen the bolts that hold the injectors and then turn the engine over by hand to build pressure and it should pop the injector out. Hopefully this helps!! Jun 1, 2022 / injector removal yanmar engine #3. T. Hello all. I thought it was about time someone did a write up on how to remove a stuck injector, re-cut the head face and re-seal. The car I am doing this on is an ML270CDI. Most of the rules apply to all CDI injectors. Make sure the engine is HOT. It will help. Firstly remove the engine The metering valve may be stuck. Take the three cover screws off and remove the top cover. This is return fuel in here so you need to be careful with dirt but not like the inlet fuel. With the top off, towards the front of the pump, under and in front of the throttle shaft, is a bar that runs cross ways to the pump. repeat every day for a week. then spray some strong easing oil. then try to remove. FRONTERA Tech Help Alliance Higher, (Body lift, Suspension Lift) faster ( 2.8 or Chipped),Working together to enhance your experience of owning a Vauxhall,Opel or Isuzu 4x4. www.fronteratech.co.uk www.muddyfrontera.co.uk. 13485 posts · Joined 2007. #2 · Jun 20, 2011 (Edited) You could use an o-ring pick. The washer is just stuck in carbon more or less. The copper washers are soft, and will come apart long before the threads in the cast iron head. Unless you purposely aim for the threads, i don't think you'll do any severe damage. On this video i will show how to remove a stuck fuel injector using shock puller special tool. Please enjoy watching this video. HiqkRh.