Mitsubishi Diamante 2001 — Reported problems

I HAVE A 2001 MITSUBISHI DIAMANTE, AND AM HAVING PROBLEMS THAT SEEM TO RUN RAMPANT AMONG THIS MODEL/MAKE. MY HEATER CORE WENT OUT AT ABOUT 100K MILES; MY ABS LIGHT STAYS ON (DUE TO A SPEED SENSOR FAIL), WHICH RENDERS THE WHOLE ANTI-LOCK SYSTEM USELESS; AND NOW MY ANTENNA MAST IS BROKEN. ALL OF THESE PROBLEMS ARE PRICEY TO FIX, AND MOST DIAMANTE USERS I HAVE FOUND EXPERIENCE AT LEAST A FEW OF THESE CONFLICTS. ANOTHER PROBLEM I HAVE SEEN MANY COMMENTS ABOUT IS TRANSMISSION FAILURE AT 113K MILES. MY CAR HAS EXACTLY THAT. ON TOP OF EVERYTHING, IT IS WINTER, AND ANTI-LOCK BRAKES ARE MUCH PREFERRED IN ICY WEATHER. I AM STARTING TO SMELL ANTIFREEZE AGAIN, THE WARNING SIGN TO A FAILING HEATER CORE, WHICH CAN LEAK ONTO A TRANSMISSION COMPUTER AND CAUSE IT TO FAIL AS WELL. I AM BEGINNING TO WORRY ABOUT BEING STRANDED, AND EVEN BEING SAFE IN MY CAR. I KNOW I AM NOT THE ONLY ONE COMPLAINING, BECAUSE I HAVE BEEN ONLINE ALL DAY READING FORUMS FROM PEOPLE WITH SIMILAR ISSUES (SEE THE FOLLOWING: HTTP://WWW.CARSURVEY.ORG/REVIEWS/MITSUBISHI/DIAMANTE/R76426/COMMENTS/PAGE-5/). SOMETHING MUST BE DONE! *TR

WINDOWS ARE FOGGING UP DO T A FAULTY HEATER CORE. I REALLY DON'T MIND REPAIRING THE CAR SEEING THAT IT HAS 120K ON IT.. I PURCHASED THE CAR BRAND NEW AND THIS WILL BE THE 3RD HEATER CORE!!! WHAT'S GOING ON! *TR

MITSUBISHI DIAMANTE INFAMOUS HEATER CORE PROBLEM ANTIFREEZE LEAKS INTO INTERIOR OF CAR. HORRIBLE SICKENING ANTI FREEZE SMELL, HAPPENS ON AN ABUNDANCE OF MITSUBISHI CARS. *TR

HEATER CORE IS CAUSING THE WINDOWS TO FOG UP, THE CAR TO SMELL LIKE ANTIFREEZE AND MAY BE DAMAGING THE ECU. THERE ARE HUNDREDS OF POSTS ONLINE ABOUT PEOPLE HAVING THIS PROBLEM OVER AND OVER WITH THIS CAR. IT IS CLEARLY A MANUFACTURERS DEFECT AND CUSTOMERS ARE LEFT PAYING THOUSANDS OF DOLLARS FO THE REPAIR. *TR

2001 MITSUBISHI DIAMANTE. WE HAVE HAD IT ABOUT SIX MONTHS. I HAVE HAD IT IN TO A VERY REPUTABLE SERVICE STATION AND HAVE COME UP EMPTY ON THE FOLLOWING PROBLEM. THE CAR HAS NEW TIRES, THIS OCCURRED BEFORE AND AFTER THEY WERE INSTALLED. DURING MORE AGGRESSIVE TURNING THE CAR GETS VERY UNSTABLE, BAD ENOUGH TO LOSE CONTROL. THE SERVICE SHOP CHECKED OUT ALL THE OBVIOUS FRONT END STUFF ALONG WITH THE THREE BUSHINGS ON EACH FRONT WHEEL ASSEMBLY. FOR THE MOST PART THE CAR TRACKS STRAIGHT DOWN THE ROAD AND IS SMOOTH AND TRUE. IT MAY BE DESCRIBED AS A LITTLE SOFT IN HANDLING BUT NOTHING SEVERE UNTIL THIS SITUATION OCCURS. THE SHOCKS AND STRUTS SEEM OK. THE CAR HAS 70,000 MILES? *TR

HEATER CORE WENT BAD AT 105,000 MILES. THIS SEEMS TO BE A MANUFACTORING PROBLEM AND MITSUBIHI SHOULD ADRESS THE ISSUE. *TR

MY 2001 MITSUBISHI DIAMANTE'S HEATER CORE WENT UP. I HAVE MASSIVE AMOUNTS OF COOLANT LEAKING ON MY PASSENGER SIDE, THICK SMOKE COMING FROM MY VENTS AND A BAD ODOR COMING FROM THE VENTS. I HAVE READ THIS IS A VERY VERY COMMON THING WITH MITSUBISHI'S ESPECIALLY DIAMANTE'S. *TR

JUST RECENTLY STARTED HAVING REALLY FOGGY WINDOWS AND STARTED TO NOTICE SWEET SMELL COMING FROM CAR WHEN HEATER/DEFROST WAS TURNED ON. NOTIFIED DEALER OF PROBLEM AND DEALER QUICKLY IDENTIFIED PROBLEM AS HEATER CORE DEFECT. *TR

TL*THE CONTACT OWNS A 2001 MITSUBISHI DIAMANTE. THE WINDOWS FOGGED UP WHEN THE AIR AND HEAT WERE ACTIVATED. THE PASSENGERS COULD SMELL ANTIFREEZE. THE DEALER STATED THAT THE HEATER CORE FAILED DUE TO DEFECTIVE O-RINGS AND NOTICED ANTIFREEZE LEAKING ONTO THE MICRO PROCESSOR. THE MICRO PROCESSOR AND HEATER CORE WERE REPLACED. THE FAILURE MILEAGE WAS 70,000 AND CURRENT MILEAGE WAS 75,000.

TL*THE CONTACT OWNS A 2001 MITSUBISHI DIAMANTE. THE WINDOWS FOGGED UP WHEN THE AIR AND HEAT WERE ACTIVATED. THE PASSENGERS COULD SMELL ANTIFREEZE. THE DEALER STATED THAT THE HEATER CORE FAILED DUE TO DEFECTIVE O-RINGS. THE HEATER CORE WAS REPLACED. THE CURRENT AND FAILURE MILEAGES WERE 65,000.

MY CAR IS MAKING ME SICK!! I NOTICED A SMELL OF ANTI-FREEZE COMING OUT OF THE CLIMATE CONTROL VENTS. UPON FURTHER INVESTIGATION, I NOTICED ANTI-FREEZE/ENGINE COOLANT LEAKING FROM THE HEATER CORE DOWN ONTO FLOOR MATS, CLIMATE CONTROL INTAKE, ELECTRICAL WIRING INSIDE DASHBOARD, AND MORE IMPORTANTLY AUTOMATIC TRANSMISSION COMPUTER. THIS IS A SIGNIFICANT SAFETY AND HEALTH ISSUE AND NEEDS TO BE ADDRESSED IMMEDIATELY. WHERE IS MANUFACTURER'S RECALL. *JB

2001 MITSUBISHI DIAMANTE - HAVE ANTIFREEZE ODOR COMING FROM AC VENTS. AFTER MUCH RESEARCH I FIND THAT THIS IS A RECURRING PROBLEM WITH SECOND GENERATION DIAMANTES (1997-2004) WITH THE 2001 YEAR MODEL BEING THE MOST EFFECTED. THE ODORS HAVE EVEN CAUSED RESPIRATORY PROBLEMS. I MYSELF HAVE EXPERIENCED SEVERE HEADACHES AND SLEEPINESS DUE TO THIS PROBLEM. THE ODOR AT FIRST WAS VERY FAINT BUT BECAME WORSE OVER TIME. WITH AS MANY PROBLEMS THAT HAS OCCURRED AND THE HEALTH IMPLICATIONS RELATED TO THIS OBVIOUS DEFECT, THIS PROBLEM SHOULD BE A MANUFACTURERS RECALL TO RESOLVE THIS POTENTIALLY DANGEROUS AND HEALTH HAZARDOUS ISSUE. *TR

I AM FEELING A CONSTANT VIBRATION ON THE FRONT END OF CAR, AND I JUST REPLACED THE FRONT TIRES. I CHECKED TO SEE IF THE WEIGHTS ARE STILL ON THE RIM AND THEY ARE. ALL OF A SUDDEN I STARTED TO HEAR A VERY LOUD NOISE AND WHEN I PUSHED THE GAS PEDAL THE VIBRATION WOULD GET WORSE. *TR

SINCE I BOUGHT THE USED CAR IN 2003 I FOUND THE CAR SMELLED SWEET, ANTIFREEZE COOLANT INSIDE, BUT I THOUGHT IT WAS NORMAL FOR THE CAR. *AK BUT IN FEB, THE BURNING ODOR BECAME STRONGER ESPECIALLY WHEN I TURN ON THE HEATER. NOW, THE FRONT INTERIOR WINDOWS BECOME FOGS UP RIGHT AWAY WHENEVER I TURN ON THE HEATER OR JUST DRIVING. THE ODOR IS GETTING ME SICK, AND THE WINDSHIELD IS SO FOGGED THAT I NEED TO CONSTANTLY WIPE IT JUST TO SEE OUT. I THINK THIS IS BECOMING UNSAFE TO DIRVE.

I HAVE A 2001 MITSUBISHI DIAMANTE LS WITH 66,000 MILE AND MY HEATER CORE WENT OUT. I NOTICED MY WINDOW WOULD FOG UP AND YOU CAN SMELL ANTIFREEZE IN THE CAR, TO HAVE THIS REPLACED IS GOING TO COST ME ALMOST $998.00 FOR PART AND LABOR. MOST MECHANICS I HAVE TALKED TO ABOUT THIS PROBLEM SAID THAT I SHOULDN'T BE HAVING THIS PROBLEM WITH THE HEATER CORE SO EARLY. I KNOW OF NUMEROUS COMPLAINTS OF THIS DEFECT FOR THIS (NONE OF WHICH I KNEW ABOUT BEFORE I BOUGHT THE CAR) I KNOW THAT IT IS DANGEROUS FOR THE ANTIFREEZE TO BE INHALED, AND WITH ALL THE COMPLAINTS ABOUT THIS OBVIOUS DEFECT SOMETHING SHOULD BE DONE ABOUT IT. THERE IS HEALTH RISKS WITH THE HEATER CORE GOING OUT AND RELEASING THE ANTIFREEZE NOT TO MENTION THE SAFETY CONCERNS WITH THE HEATER CORE BEING SO NEAR IMPORTANT COMPUTER COMPONENTS. *TR

FOR NO PARTICULAR REASON MY CAR FILLS UP WITH THE SMELL OF ANTI-FREEZE COOLANT WHEN I TURN ON THE HEATER. I HAVE READ THAT THIS IS CAUSED BY LEAKING 0-RINGS AND THAT THIS WILL DAMAGE THE COMPUTERS WHICH ARE UNDERNEATH THE LEAK. THE CAR IS A 2001 MITSUBISHI DIAMANTE L.S. THE DEALER SAYS IT IS NOT A COMMON ISSUE. GOOGLE SAYS OTHERWISE. *TR

MY WINDSHIELD WAS FOGGING UP CREATING A SAFETY HAZARD. I HAD TO REPLACE THE HEATER CORE. COST WAS APPROXIMATELY $500. *TR

WHEN USING THE DEFROSTER THE WINDOWS INCREASINGLY FOG UP AND IT DOES NOT CLEAR. FROM INVESTIGATING I HAVE COME TO FIND OUT THAT THIS ISSUE APPEARS TO BE CAUSED BY A DOCUMENTED PROBLEM WITH THE HEATER CORE OF THIS MODEL OF OF VEHICLE, 2001 MITSUBISHI DIAMANTE, IN THIS CASE. I PURCHASED THE VEHICLE USED FROM A LOCAL DEALER APPROXIMATELY TWO WEEKS AGO. I GUESS LUCKY FOR US THE WEATHER TURNED COLD, FORCING US TO USE THE DEFROSTER, AND THEREBY DISCOVERING THIS PROBLEM. I REALIZE I MOST LIKELY DO NOT HAVE ANY RECOURSE IN MY CASE I WANT TO FILE THIS ON BEHALF OF THOSE WHO MIGHT SINCE, AS STATED ABOVE, THIS IS A KNOWN ISSUE WITH THE DIAMANTE.*AK

SEAT BELT ON DRIVERS SIDE OF OF 2001 MITSUBISHI, DIAMANTE HAS RETRACTED BACK INTO THE SIDE COLUMN RETRACTOR MECHENISM AND WILL NOT RELEASE BACK OUT. TOOK VEHICLE TO A LOCAL SERVICE REPAIR SHOP AND THEY DID NOT HAVE AN ANSWER. THE RETRACTOR IS A SEALED UNIT FROM THE MFG. AND CAN'T BE OPENED. IT APPEARS THAT THE RETRACTOR IS RIVITED TO THE VEHICLE FRAME. CALLED THE MITSUBISHI DEALER AND ASKED IF THERE IS A WAY TO RELEASE THE BELT AND IF THERE IS A RECALL. THEIR ANSWER WAS NO AND THEY NEEDEED TO LOOK AT THE CAR. I WAS TOLD IT IS NOT UNDER WARRANTY EVEN THOUGH IT IS A SAFETY ISSUE. I DON'T KNOW WHERE TO HAVE THIS REPAIRED OR REPLACED.

DEFROSTER WOULD NOT DEFROST THE WINDOWS. THE TRANSMISSION KEEPS GOING IN AND OUT OF GEAR. WAS TOLD THE HEATER CORE HAS GONE BAD, WHICH THE TRANSMISSION WAS GOING IN AND OUT BECAUSE COOLANT WAS DRIPPING ON THE RELAY THAT WAS UNDERNEATH IT. IT IS GOING TO COST $500 DOLLARS FOR THE RELAY, THE RESET OF THE CHECK ENGINE AND HEATER CORE. THEN A ADDITIONAL $600 DOLLARS FOR LABOR SINCE THEY HAVE TO REMOVE THE ENTIRE DASHBOARD. *JB

ANTI FREEZE ODOR IS OVERWHELMING IN THE CAR, ESPECIALLY WHEN THE HEATER IS RUN. I HAVE HAD THE CAR SINCE IT WAS NEW, AND HAD THE SAME PROBLEM AFTER ONLY A COUPLE OF MONTHS. THE DEALERSHIP FIXED THE ISSUE BY INSTALLING A NEW GASKET, BUT THE FIX HAS LASTED ONLY A COUPLE OF YEARS. MY WIFE AND I HAVE BEEN HAVING A VARIETY OF RESPIRATORY ILLNESSES RECENTLY, AND I BELIEVE THESE FUMES ARE A CONTRIBUTING FACTOR. *JB

2001 MITSUBISHI DIAMANTE WITH 44K MILES - HEATER CORE FAILED AND A FEW WEEKS LATER THE TRANSMISSION CONTROL DEVICE FAILED. THIS IS DUE TO LEAKING FLUID FROM THE HEATER CORE DIRECTLY ONTO A COMPUTER COMPONENT THAT HAS NO COVER. THIS VEHICLE SHOULD BE RECALLED AND MITSUBISHI SHOULD PAY FOR THE REPAIRS (ABOUT $2000). *NM

RECENTLY PURCHASED A 2001 MITSUBISHI DIAMANTE WITH 62K MILES. ADMITTEDLY, I AM NOT CAR "SAVVY" RELATED TO THE WELL BEING OF THE CAR. WHEN PURCHASED, THE CAR HAD A "MAPLE SYRUP" TYPE SMELL. ALSO, THE WINDOWS FOGGED UP VERY QUICKLY AND EVENTUALLY I REALIZED THE HEAT TOOK A LONG TIME TO WARM UP. AS I PURCHASED THE CAR IN THE SUMMER, THE FOGGING AND HEAT PROBLEM WAS NOT NOTICED FOR TWO MONTHS. I HAVE NOW REALIZED THAT THE PROBLEM HAS TO DO WITH THE HEATER CORE. I HAVE TALKED TO PEOPLE WHO ARE CAR "SAVY" AND THEY SAY CARS SHOULDN'T HAVE PROBLEMS WITH A HEATER CORE UNTIL LATE IN THEIR LIVES (ABOVE 120K MILES), IF EVER. AS I DISCOVERED MY PROBLEM, I REALIZE THAT I HAVE BEEN INHALING ANTI FREEZE GAS THROUGH THE HEAT VENTS. I'M WORRIED THAT I WILL HAVE RESPIRATORY PROBLEMS BECAUSE OF THIS. HAS MITSUBISHI TAKEN RESPONSIBILITY FOR THIS SEVERE MISHAP? I HAVE RESEARCHED AND FOUND THAT THIS IS AN EXTREMELY PREVALENT PROBLEM IN MOST DIAMANTES. NOT ONLY IS THIS EXTREMELY DETRIMENTAL TO ONES HEALTH, IT'S AN EXPENSIVE FIX. IS THERE ANY HOPE FOR A RECALL HERE? *JB

DT*: THE CONTACT STATED WHILE DRIVING AN ODOR OF ANTIFREEZE ENTERED THE VEHICLE AND THE WINDOW WERE FOGGING UP. THE VEHICLE WAS TAKEN TO THE DEALERSHIP FOR INSPECTION. THE DEALERSHIP REPLACED THE HEATER CORE O-RINGS. THE MANUFACTURER WAS NOT ALERTED. UPDATED 3/28/2006 - *NM

AT APPROXIMATELY 40,000 MILES, MY 2001 MITSUBISHI DIAMANTE HEATER CORE STARTED LEAKING. THE FIRST INDICATION WAS THAT THE WINDSHIELD STARTED FOGGING UP IMMEDIATELY. THIS WAS IN THE WINTER (FEBRUARY, MINNESOTA) AND THE DEFROSTER MADE IT WORSE, DRIVING WAS DIFFICULT AT BEST. I WAS LUCKY IN THAT I WAS CLOSE TO HOME. HAD I BEEN ON THE FREEWAY, IT COULD HAVE BEEN MORE DANGEROUS. A CALL TO ONE OF THE LOCAL DEALERS INFORMED ME THAT THE COST FOR THE FIX WAS OVER $1000. RESEARCH THAT I DID ON THE INTERNET SHOWED THAT THIS WAS A VERY COMMON FAILURE AND THAT MOST DEALERSHIPS PREFER TO CHARGE THE CUSTOMER OUTRAGEOUS BILLS FOR FIXING WHAT IS OBVIOUSLY A MANUFACTURING DEFECT. NOT BEING ABLE TO AFFORD A BILL OF THIS SIZE, I FOUND A WAY TO FIX THE PROBLEM MYSELF, BUT IT WAS NOT EASY. I'VE FOUND MITSUBISHI IS NOT EASY TO DEAL WITH. MY GUESS IS THAT BECAUSE THEY NO LONGER SELL THIS MODEL, THEY WILL TAKE ADVANTAGE OF CUSTOMERS THAT ARE OWNERS OF THE DIAMANTE. I WILL NEVER BUY ANOTHER CAR FROM THIS MANUFACTURER. *NM

WE NOTICED BLACK RESIDUE ON THE REAR WINDSHIELD OF 2001 DIAMANTE. THE NEXT DAY WHEN THE DEFROSTER WAS TURNED ON BLACK SMOKE FILLED THE INSIDE OF THE CAR. THE FOLLOWING DAY BLACK SMOKE FILLED THE CAR WITHOUT THE DEFROSTER BEING ON. HAD THE CAR TOWED, AND THEY TOLD US IT WAS THE HEATER CORE HAVING A HOLE IN IT. THEY HAD ANOTHER 2001 DIAMANTE SITTING THERE WITH THE EXACT SAME PROBLEM. SINCE IT WASN'T UNDER WARRANTY, WE BOUGHT IT CERTIFIED IN DECEMBER, IT WILL COST APPROXIMATELY $875 TO FIX IT. *AK

ABNORMAL SMELL COMING FROM VENTS, MADE ME, AND MY TWO SONS FEEL NAUSEOUS, CREATED A HEADACHE FOR ME. I HAD TO OPEN WINDOWS IN ORDER TO DRIVE CAR DUE TO FUMES. BROUGHT CAR TO DEALER, AND HEATER CORE WAS IDENTIFIED AS PROBLEM AND NEEDED TO BE REPLACED. DEALER SAID THIS IS A VERY COMMON PROBLEM WITH THIS YEAR AND MODEL. I ASKED IF THERE WAS A MANUFACTURER RECALL AND HE SAID NO, THEY ONLY HAD TO DO A RECALL IF IT WAS A SAFETY PROBLEM. THIS COST $802.37 TO REPAIR. THIS IS MOST DEFINITELY A SAFETY ISSUE. NOT ONLY HEALTH, BUT CAN CAUSE AN ACCIDENT DUE TO FOGGING OF WINDOWS, ETC. I AM SURE MITSUBISHI KNOWS OF THIS PROBLEM. SEEMS AS THOUGH A CLASS ACTION SUIT SHOULD BE FILED AGAINST THEM FOR THIS ISSUE. MY CAR ONLY HAS 47K MILES, I PURCHASED NEW AND IT HAS HAD ALL REGULAR MAINTENANCE REQUIRED. THIS IS OBVIOUSLY A MANUFACTURERS DEFECT. I WILL NEVER PURCHASE ANOTHER MITSUBISHI, JUST BECAUSE THEY DO NOT TAKE RESPONSIBILITY. *NM

NOTICED SMELL OF ANTIFREEZE IN THE PASSENGER COMPARTMENT. FRONT WINDSHIELD FOGS UP AFTER CAR IS DRIVEN AND THE MOTOR IS TURNED OFF. WIPING OFF THE MOISTURE IS THE ONLY WAY TO REMOVE IT. READ ABOUT THE HEATER CORE PROBLEMS ON THE WEB AND TOOK THE CAR IN TO BE REPAIRED FOR THIS SPECIFIC PROBLEM. CORE SEALS WERE REPLACED OCT 2003, THE FIRST REPAIR, BUT SMELL OF COOLANT REMAINED. TWO ADDITIONAL ATTEMPTS AT REPAIR WERE MADE, INCLUDING "CLEANING" OF THE CORE, BUT SMELL REMAINS TO THIS DAY. *NM

VEHICLE IS 2001 DIAMANTE LS WITH 72,000 VIN # [XXX]. DEFROSTER NOT WORKING PROPERLY WINDOW FOG SMELL OF ANTIFREEZE AND PUDDLE OF ANTIFREEZE UNDER PASSENGER RUG. HAVE ESTIMATE OF $800 TO FIX. *NM UPDATED 07/18/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I HAVE A 2001 MITSUBISHI DIAMANTE LS THAT REQUIRES I REPLACE THE HEATER CORE, THIS HAS BEEN A PROBLEM SINCE I PURCHASED THIS VEHICLE. I ALSO OWNED A 1998 DIAMANTE LS WITH THE SAME PROBLEM. *JB

SMELL OF ANTI FREEZE 3 MONTHS AGO WHILE HEATER WAS RUNNING. WINDOWS STARTING TO FOG AND UNABLE TO DEFROST/DEFOG. WILL HAVE TO SCHEDULE A REPAIR WITH THE DEALER. THIS IS A MAJOR SAFETY CONCERN AS COOLANT VAPOR IS TOXIC TO BREATHE AND ELECTRICAL CONTROL COMPONENTS TO ENGINE MAY BE DAMAGED IF LEAKING INTO ELECTRICAL CONNECTIONS OR DEVICES; TRACTION CONTROL AND THROTTLE CONTROL BEING THE MOST DANGEROUS AND POSSIBLY FATALITY CAUSING. *JB

CAR SMELLED OF SYRUP WHEN THE HEAT WAS ON AND SMOKE CAME FROM THE VENTS. AFTER BREAKING DOWN, I WAS TOLD BY THE DEALERSHIP THAT THE O RINGS/HEATER CORE NEEDED TO BE REPLACED WHICH COST ME $850.00.. *JB

COOLANT FROM FAILED O-RINGS IN HEATER CORE CAUSED WINDOWS TO FOG OVER WHILE DRIVING. *NM

IN EARLY 2005, I STARTED NOTICING THAT MY WINDOWS WERE FOGGING FOR NO REASON WHILE DRIVING AND IT WAS HARD TO DEFROST THEM. A DEFINITE SAFETY HAZARD, BECAUSE I COULD NOT SEE THAT WELL. LATER, I STARTED NOTICING A WEIRD SMELL IN THE CABIN. (IT TURNED OUT TO BE COOLANT; IT CAN'T BE GOOD FOR YOUR HEALTH) IN MID 2005, I SAW FOG/SMOKE COMING FROM THE VENTS. A REPAIR SHOP CONFIRMED THAT IT WAS A PROBLEM WITH THE HEATER CORE, AND IT WOULD BE AT LEAST $800 TO FIX. THE DEALER TOLD ME THAT MY CAR IS OUT OF WARRANTY. I PURCHASED THE VEHICLE IN DECEMBER 2001, AND IT NOW HAS ONLY 30600 MILES. *NM

LOW MILEAGE 2001 MITSUBISHI DIAMANTE HAS A FAILED HEATER CORE. RESULTS IN EXCESS ETHELYNE GLYCOL VAPOR IN THE PASSENGER COMPARTMENT AND FOGGED WINDOWS. SEARCH OF THE WEB SHOWS PROBLEM TO BE COMMON.

DT: CONSUMER OWNS A MITSUBISHI 2001 VEHICLE WITH LESS THAN 26,000 MILES THE HEATER CORE IS NOT WORKING. WE NOTICED SOME TYPE OF A FOG IN THE WINDOW. WE STARTED GETTING SMOKE IN THE CAR, AND THE FRONT GLASS FOGS UP AND DOESN'T CLEAR UP. ALSO, IT HAS A STRONG SMELL OF ANTIFREEZE. WE HAVE TO KEEP PUTTING ANTIFREEZE IN THE CAR.*AK *SB *NM

NOTICED A SMELL OF ANTIFREEZE COMMING OUT OF THE CLIMATE CONTROL VENTS. UPON FURTHER INVESTIGATION, I NOTICED ANTIFREEZE/ENGINE COOLANT LEAKING FROM THE HEATER CORE DOWN ONTO FLOOR MATTS, CLIMATE CONTROL INTAKE, ELECTRICAL WIRING INSIDE DASHBOARD, AND MORE IMPORTANTLY AUTOMATIC TRANSMISSION COMPUTER. THIS IS A SIGNIFICANT SAFETY AND HEALTH ISSUE AND NEEDS TO BE ADDRESSED IMMEDIATELY. WHERE IS MANUFACTURER'S RECALL.

2001 MITSUBISHI DIAMANTE EXPERIENCED PROBLEMS WITH THE HEATER CORE.*MR THE HEATER CORE HAD TO BE REPLACED BECAUSE ANTI-FREEZE WAS LEAKING INTO THE PASSENGER COMPARTMENT AND FOGGING THE WINDSHIELD. WHEN THE HEATER CORE WAS BEING REMOVED, THE CONSUMER NOTICED IT FAILED TO HAVE SUFFICIENT INSULATION. THE OIL PAN GASKET WAS LEAKING AND THE UPSTREAM OXYGEN SENSOR WAS REPLACED. *JB

THE DRIVER NOTICED THAT THE PASSENGER SIDE DEFROSTER WAS INOPERATIVE. ANTIFREEZE WAS LEAKING FROM THE PASSENGER SIDE DOOR. THE PASSENGER SIDE WINDOW FOGGED AND CAUSED POOR VISIBILITY TO THE DRIVER. THE DRIVER CONTACTED THE DEALER AND WAS INFORMED THAT THE HEATER COIL NEEDED TO BE REPLACED. PLEASE PROVIDE FURTHER DETAILS. *NM ANTIFREEZE SMELLS THE CAR UP AND LEAKS ONTO THE FLOOR CARPET DAMP. DANGEROUS TO DRIVE BECAUSE OF FOG UP. *BF

COMPLAINT RECEIVED VIA E-MAIL. THE HEATER CORE HAD TO BE REPLACED BECAUSE OF LEAKING ANTIFREEZE INTO THE PASSENGER COMPARTMENT AND FOGGING OF WINDSHIELD. WHEN I TOOK MY VEHICLE IN I WAS ADVISED AT THAT TIME THERE WAS ANOTHER DIAMANTE (2002) THAT REQUIRED A HEATER CORE, AND THE VEHICLE AT APPROXIMATELY 42,000 MILES. WHEN THE HEATER CORE WAS BEING REMOVED I NOTICED IT FAILED TO HAVE SUFFICIENT INSULATION AS THIS COULD CAUSE FAILURE BY VIBRATION OVER NORMAL ROADS.*AK