2003 MITSUBISHI LANCER EVOLUTION Unknown Or Other Problems

My vehicle was clean title but then it was considered salvage title, it was involved in a car accident on 9/07/2023 . I never knew about the recall because I am not the first owner. how i found out about the recall was because I have to do brake and lamp inspection and it failed on 10/09/2024 so I took the vehicle to Hayward Mitsubishi on 10/15/2024 to get the recall fix and since then they have not contacted me in any way to give me an update I have called them several times and they told me that they have not received the label so I then decided to try a different dealership that's call Concord Kia Mitsubishi Service and Parts they tried to help me out but also mentioned to me that the recall has no part number so there is no way to order it. I have...

ECU REGISTERS P0300 (MULTIPLE CYLINDER MISFIRE) OBDII ERROR CODE. ERROR CODE IS THROWN, SES LIGHT COMES ON, AND CAR STUMBLES UNTIL THROTTLE IS RELEASED. THIS TYPICALLY OCCURS AT LIGHT THROTTLE OR CRUISING (STEADY) THROTTLE. IT CAN OCCUR UNDER LOAD (ACCELERATION) BUT NEVER OCCURS ON DECELERATION. KNOWN FACETS OF THIS PROBLEM THUS FAR ARE: 1) MITSUBISHI IS AWARE OF 2 ISSUES: STICKY (DIRTY) INJECTORS AND A TRANSMISSION HARMONIC RESONANCE, WHICH THROWS THE KNOCK SENSOR 2) THE CAR IS UNDRIVEABLE WHEN THIS OCCURS UNTIL THE THROTTLE IS RELEASED. 3) MY VEHICLE IN PARTICULAR IS ALMOST 100% UNDRIVEABLE ON THE HIGHWAY DUE TO THIS PROBLEM RECURRING EVERY 10-15 SECONDS DURING ANY SORT OF HIGHWAY DRIVING PERIOD. 4) IT _IS_ A SAFETY ISSUE AS I HAVE HAD THIS OCCUR UNDER LIGHT ACCELERATION ATTEMPTING TO MERGE INTO TRAFFIC, ONLY TO BE MET WITH WHAT FEELS LIKE A WALL WHEN THE ERROR CODE IS THROWN AND...