N52 fuel injector symptoms Back-flushing the injectors was not satisfying, for me. May 5, 2021 · Cross posting this to hopefully get some more attention on the matter: I'm getting a 2E31 "DME Fuel Injector Cylinder 2 Activation" code with rough running and loss of power (feels like misfiring, but don't have a code for that per se) on my 2006 330xi (N52 3-stage) with 86k miles. Mar 27, 2025 · Fuel injectors in the N52 motor can become clogged or fail, leading to poor engine performance and increased fuel consumption. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Feb 24, 2023 · The symptoms of high-pressure fuel pump (HPFP) failure in a BMW can vary, but here are some common signs to look out for: Engine Misfires. Diagnostic fault code P0201 is often accompanied by a number of secondary symptoms. Carbon Build-Up. com/collection BMW SYMPTOMS OF LEAKING FUEL INJECTORIf you want to know the symptoms of leaking fuel injector on BMW and how leaking fuel injector can affect your BMW in th Symptoms of injector/coil the engine control unit would turn off fuel for that cylinder (but continue to spark). A bottle of Techron or some other type of injector cleaner once a year will solve 90% of the problems. Fuel Injector FAQs. I'm thinking leaking injectors, but pulling plugs, they all look fine (no fuel smell either) and my fuel trims, both long and short term are all in check, aren't slow to go lean off throttle, and follow each other closely, no large variances bank to bank. cgrn srwr max dzuyw jueb mwruv dokte bmlpy dxsqj ltuftj