2008 Mitsubishi Lancer Evolution

BECAUSE OF THE LOCATION (REAR WHEEL WELL) AND DESIGN OF MITSUBISHI'S ACTIVE CENTER DIFFERENTIAL PUMP, THEY ARE PRONE TO FAILURE. SEVERAL FACTORS AID IN THE GALVANIZED CORROSION OF THE PUMP'S INTERNAL PLATE, SOME OF WHICH INCLUDE TEMPERATURE FLUCTUATION AND WEATHER. VEHICLES THAT ARE IN SERVICE THROUGHOUT THE SNOW BELT STATES IN THE US AND WELL INTO CANADA SEEM TO BE THE MOST AFFECTED. MY VEHICLE WAS JUST OUTSIDE OF THE VEHICLE WARRANTY RANGE FOR TIME BUT VERY WELL INSIDE THE RANGE FOR MILEAGE. *TR

STARTED MY CAR 1N 30 DEGREE WEATHER AND LET IT IDLE FOR A COUPLE MINUTES PULLED OUT ON MY STREET WHERE I LIVE AND MY ACD/AYC QUIT WORKING I HAD A PICTURE OF ALL FOR WHEELS ON MY INFO CENTER WITH THE FRONT WHEEL ON AN ANGLE . TOOK IT TO THE DEALER AND THEY SAID MY ALL WHEEL DRIVE PUMP WAS BAD AND THAT SINCE MY CAR IS AN EVO IT WAS NOT COVERED.I PAID TO HAVE IT FIXED AND GOT MY CAR BACK AND MY TIMING CHAIN BROKE DEALER SAID IT WAS NOT COVERED ALSO SINCE IT WAS AN EVO 3500.00 IN 1 MONTH. *TR

THE S-AWC OR SUPER ALL WHEEL CONTROL SYSTEM ON THE MITSUBISHI LANCER EVOLUTION HELPS THE ALL WHEEL DRIVE TO ACTUALLY WORK. I HAD A SERVICE MESSAGE POP UP ON MY CAR WITH THE S-AWC SYSTEM BEING INDICATED. AFTER REVIEWING THE CAR'S MANUAL AND THE INTERNET TO HELP DIAGNOSE THE ISSUE OF WHY IT WAS CAUSING IT, I'M TOLD THERE IS AN EVER-INCREASING NUMBER OF VEHICLES WITH THIS S-AWC PUMP FAILURE EITHER IN SUPER COLD CONDITIONS OR VERY HOT CONDITIONS. THIS HAS THE POTENTIAL TO BE VERY DANGEROUS IF THE PUMP ENDS UP GOING OUT WHEN SOMEONE IS MAKING A TURN OR IS RELYING ON THE ALL-WHEEL DRIVE TO ACTUALLY WORK IN ADVERSE CONDITIONS. THE ONLY NOTABLE CHANGE IS A DIFFERENCE IN STEERING FEEL AND THE SERVICE MESSAGE POPPING UP AFTER SEVERAL MINUTES OF DRIVING, THOUGH DUE TO SAFETY REASONS, I AM TRYING NOT TO PUSH THE CAR TOO HARD UNTIL THE PROBLEM IS ADDRESSED. *TR

THE CAR IS DISPLAYING AN S-AWC SERVICE LIGHT, IT HAS YET TO BE DIAGNOSED BY THE DEALERSHIP BUT I HAVE BROUGHT IT IN PREVIOUSLY FOR THE SAME ISSUE. LOOKING ONLINE THERE IS A WHOLE MASS OF FORUMS STATING THAT AT 40,000+ MILES THE AYC PUMP BREAKS. THIS SEEMS RATHER SUSPECT GIVEN SO MANY INDIVIDUALS ARE EXPERIENCING THE SAME PROBLEM WITHIN THE SAME TIME SPAN. MITSUBISHI HAS BEEN REPORTEDLY TURNING DOWN WARRANTY COVERAGE FOR THIS UNDER THEIR POWER-TRAIN WARRANTY, WHILE I AM UNSURE IF THEY WILL DO THE SAME FOR ME, THE ISSUE IS SEEMINGLY PREVALENT ENOUGH THAT THEY SHOULD KNOW ABOUT IT. *TR

ON MONDAY 2013 APRIL 22 I [XXX] (OWNER OF VEHICLE) WAS GETTING OFF MY SHIFT AT APPROXIMATELY 0700 HOURS FROM BETHEL TWP PD; WHERE I WORK AS A PATROLMAN. THE TEMPERATURE WAS FAIRLY MILD 60-65F, I STARTED MY 2008 MITSUBISHI EVOLUTION 10 TO LET IT WARM UP LIKE I ALWAYS HAVE FOR APPROXIMATELY TEN MINUTES. I PUT MY EVO IN GEAR AND ON THE CENTER L.E.D. SCREEN I RECEIVED THE C161 MESSAGE WHICH INDICATES S-AWC FAILURE OR SUPER ALL WHEEL CONTROL. THIS EFFECTS EVERYTHING WITH THE CARS' SUSPENSION STABILITY, YAW CONTROL, AND THE "SMART BREAKING" FEATURE. FOR AN UN-EXPERIENCED DRIVER THIS COULD BE CATASTROPHIC. KNOWING THE IMPORTANCE OF THIS I WAS FORCED TO BRING THE CAR TO SPRINGFIELD MITSUBISHI IN SPRINGFIELD, PA. 1(484)574-8434. NOW I'M STUCK WITH A $2132.00 BILL AND THE CAR IS STILL IN THE LOT BECAUSE I DON'T HAVE THE $2132.00 TO "SHELL" OUT. I WENT TO TWO SEPARATE FORUMS WWW.EVOXFORUMS.COM AND WWW.EVOLUTIONM.NET, AND I DON'T KNOW WHATS SCARIER THE THOUSANDS THAT HAVE THIS PROBLEM AND ARE TOLD BY THEIR LOCAL DEALER ITS SAFE TO OPERATE IN THAT CONDITION OR THE FACT THAT NO BODY IS DOING ANYTHING TO ASSIST OR FIX THE PROBLEM. PLEASE BE THE ONES WHO MAKE THE DIFFERENCE HERE..... THANK YOU [XXX] PS I APOLOGIZE I AM WRITING YOU AGAIN, I NEVER RECEIVED ANY RESPONSE THE FIRST TIME....... INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

A FEW MONTHS AFTER I PURCHASED MY USED EVO X WITH 30,000 MILES AND A 5 YR/ 60,000 MILE WARRANTY, I NOTICED A PUDDLE OF FLUID ACCUMULATING WHILE IT WAS PARKED IN THE REAR PASSENGER SIDE OF THE VEHICLE. I SOON DID RESEARCH TO DETERMINE WHERE IT WAS COMING FROM. I LEARNED MY AYC/ACD PUMP IS LEAKING, AFTER FURTHER INVESTIGATING IT TURNS OUT THIS PUMP IS NOTORIOUS FOR LEAKING AND FAILING. THE MITSUBISHI DEALER DENIED MY WARRANTY CLAIM AND I WAS NEVER GIVEN A REASON, EVEN AFTER ASKING WHY. I HAVE SINCE THEN CONTACTED A THIRD PARTY DISPUTE CENTER. THIS PUMPS THE NECESSARY FLUID TO THE FRONT AND REAR OF THE ALL WHEEL DRIVE ASSEMBLIES. IF THIS PUMP FAILS, IT WILL ULTIMATELY DESTROY THE ENTIRE DRIVE TRAIN/ ALL WHEEL DRIVE SYSTEM. RESULTING IN IT LOCKING UP, CAUSING THE DRIVER TO LOOSE CONTROL. AS FAR AS I KNOW, THE DRIVER OF THE VEHICLE IS UNABLE TO CAUSE THIS PART TO BE FAULTY, UNLESS IT IS DAMAGED, THEREFORE IS A DEFECTIVE PART AND SHOULD BE REPLACED OR FIXED TO INSURE THE SAFETY OF ITS DRIVER AND OTHERS ON THE ROAD. *TR

SATURDAY MORNING I WARMED UP MY CAR FOR 5 MINUTES. STARTED TO DRIVE MY CAR FOR ABOUT 15 SECONDS, AWD SERVICE REQUIRED POPPED UP ON MY DISPLAY. I STOPPED THE CAR AND BROUGHT IT BACK HOME. LOOKED UP WHAT THE ISSUE COULD BE AND FOUND OUT THAT THE ACD PUMP HAS FAILED. THIS IS A WELL KNOWN PROBLEM FROM MITSUBISHI FOR THESE CARS AND THEY HAVE NOT ISSUED A RECALL OR REAL FIX. WITHOUT THE ACD PUMP FUNCTIONING, THERE IS A POSSIBILITY THAT THE CAR CAN LOSE TRACTION IN CERTAIN SITUATIONS OR DAMAGE THE ENTIRE DRIVETRAIN SYSTEM. MITSUBISHI CLAIMS THAT ITS NOT PART OF THE DRIVETRAIN SO THERE IS NO WARRANTY AND IT'S ALSO A "LUXURY" SYSTEM. CONTROLLING WHEEL TRACTION IS NOT A LUXURY ITS A SAFETY FEATURE. *TR