2005 Nissan Frontier

THE TRANSMISSION COOLER BUILT INTO THE RADIATOR FAILED CAUSING COOLANT AND TRANSMISSION FLUID TO CROSS CONTAMINATE AND CAUSE POSSIBLE OVERHEAT OF MOTOR AND FAILURE OF TRANSMISSION. TRIED CONTACTING NISSAN NORTH AMERICA ABOUT HELP FIXING IT BUT THEY REFUSE TO DO ANYTHING ABOUT IT BECAUSE IT IS OUT OF WARRANTY. GETTING THE RADIATOR AND TRANSMISSION REPLACED WILL COST ABOUT $5,000. *TT

I DROVE THE FRONTIER TO WORK THAT MORNING, THEN IN THE AFTERNOON I BEGAN MY 62 MILE COMMUTE HOME. I CAME TO A STOP AT A TRAFFIC LIGHT AND THEN WHEN I BEGAN TO DRIVE AGAIN THE ENGINE WOULD REV HIGH AND ACCELERATE SLOWLY. I MADE IT TO A SERVICE STATION WHERE THE CODE P1754 WAS READ ON THE ONBOARD COMPUTER. I WAS TOLD BY THE SERVICE STATION THAT IT NEEDED TO BE LOOKED AT, SINCE HE DIDN'T SEE ANY MECHANICAL ISSUES. THE CODE WAS CLEARED AND I WAS ABLE TO DRIVE IT HOME. THE NEXT MORNING THINKING THE PROBLEM MAY HAVE BEEN A GLITCH IN THE COMPUTER I ATTEMPTED TO DRIVE IT DOWN THE ROAD, APPROXIMATELY 2 MILES INTO THE DRIVE A VIOLENT JERK OF THE TRUCK AND I COULD NOT ACCELERATE, IT WAS AS THOUGH THE VEHICLE WAS IN NEUTRAL. I MADE IT HOME AND HAD THE VEHICLE TOWED TO THE DEALER I BOUGHT IT FROM IN 2007. THEY INFORMED ME THAT THE TRANSMISSION COOLER HAD CRACKED AND CROSS CONTAMINATED THE RADIATOR AND TRANSMISSION FLUIDS AND IT WOULD BE A 6300.00 DOLLAR REPAIR. I CONTACTED NISSAN AFTER READING ONLINE ABOUT MULTIPLE ISSUES WITH THIS AND THEY SAID THAT THEY HAD SENT A LETTER OUT IN DECEMBER NOTIFYING OWNERS OF THE ISSUE. THE LETTER STATED THAT THE WARRANTY HAD BEEN EXTENDED TO 80,000 MILES. DUE TO THE FACT THAT NEITHER THE DEALER NOR NISSAN HAD TAKEN THE TIME TO UPDATE THE VEHICLES INFO SHOWING MY OWNERSHIP, I NEVER RECEIVED A LETTER AND AM BEYOND THE 80,000 MILES AS ARE MANY OF THE OTHER OWNERS EXPERIENCING THIS ISSUE. NISSAN ADMITS THAT THE TRANSMISSION COOLER IS SUFFERING CATASTROPHIC FAILURE IN THE TRANSMISSION AND RADIATORS, BUT ONLY ON THE PHONE. WHEN YOU LET THEM KNOW THAT THE TRANSMISSION FAILS WHILE ON THE HIGHWAY IN THE MIDDLE OF TRAFFIC, THEY ONLY OFFER WHAT SEEMS TO BE THE TYPICAL "I AM SORRY." THIS PROBLEM NEEDS TO BE CORRECTED AND NOT AT THE OWNERS EXPENSE, SINCE IT IS A FAULTY TRANSMISSION COOLER THAT WAS USED THAT CAUSED ALL OF THE DAMAGE. *TR

DEAR SIR OR MA'AM; I HAVE A NISSAN FRONTIER 2005 V^ 4.0L ENGINE NISMO 4X4 MODEL. IT HAS 91K MILES IN IT AND HAVE RECENTLY BEEN EXPERIENCING SLUGGISHNESS AND A "THUD" WHILE IN LOW POWER (AUTOMATIC TRANSMISSION). SO I HAVE BEEN READING FORUMS AND ONLINE SITES TO GET AN IDEA OF WHAT THE SOURCE OF THE PROBLEM MAYBE. MECHANICS AND AUTO PART STORES HAVE DIAGNOSED IT AS AN ISSUE WITH THE TRANSMISSION BRAKE CONTROL VALVE (INTERNAL). MY TRUCKS DISCREPANCY MIGHT BE ISOLATED BUT WHAT CONCERNS ME GOES NOT ONLY FOR MY VEHICLE BUT ALSO AND MORE FOR ALL THESE CONSUMERS WHO HAVE REPORTED PROBLEMS WITH THEIR RADIATION+TRANSMISSION. THEY HAVE SPENT MONEY AND IT SEEMS FROM THEIR COMMENTS NISSAN DEALERSHIPS AND COMPANY HAVE NOT BEEN ABLE TO HELP OR ADDRESS A KNOWN ISSUE (IT SOUNDS LIKE A COVER-UP--HOPEFULLY THE CONSUMERS ARE ACCURATE IN THEIR DESCRIPTION). WHAT FURTHER CONCERNS ME IS THAT THEY SEEM TO BE STUCK WITH THEIR SITUATION AND UNABLE TO GO FURTHER. ONE CONSUMER CONTACTED A LOCAL TV STATIONS CONSUMER AFFAIRS SECTION AND GOT HELP. SO IT SEEMS THAT WHAT THESE CONSUMERS NEED IS BACKING FROM A LEGITIMATE INSTITUTION OR AGENCY. IF THE DEALERSHIP/COMPANY WILL NOT LISTEN TO THEIR COSTUMERS AND ADDRESS THE ISSUE (WHICH I BELIEVE IS A SAFETY ISSUE), PERHAPS WE CAN GET YOUR (NHTSA) HELP. I PROPOSE THAT NHTSA PLS LOOK INTO THIS MECHANICAL SAFETY CONCERN AND LOOK INTO POSSIBILITY OF POOR MATERIALS/MANUFACTURING OF SOME OF THE NISSAN FRONTIER COMPONENTS. APPRECIATE YOUR RESPONSE ON THIS MATTER. FOR THE CONSUMER CONCERNS/PROBLEM DESCRIPTIONS, PLEASE REFERENCE: HTTP://WWW.CONSUMERAFFAIRS.COM/AUTOMOTIVE/NISSAN_FRONTIER.HTML. *TR

TL* THE CONTACT OWNS A 2005 NISSAN FRONTIER PICKUP TRUCK. WHILE DRIVING 45 MPH, THE CONTACT STATED THAT THE VEHICLE WOULD VIBRATE INTO THE NEXT GEAR. THE CONTACT WOULD RELEASE THE ACCELERATOR PEDAL THE VEHICLE SPEED WOULD INCREASE EXCESSIVELY. THE CONTACT WAS FORCED TO SHIFT INTO OVER DRIVE IN ORDER TO GAIN CONTROL OF THE VEHICLE. THE DEALER NOR MANUFACTURER WERE NOTIFIED OF THE FAILURE. THE FAILURE WAS NOT REMEDIED. THE FAILURE MILEAGE WAS 94,600. THE CURRENT MILEAGE WAS 95,000. UPDATED 08/15/11 *BF THE CONTACT STATED THAT THE PROBLEM HAS SINCE BEEN DIAGNOSED BY A NISSAN DEALERSHIP AS BEING AN INTERMIX OF RADIANT COOLANT AND TRANSMISSION FLUID. THIS MIX RUINED THE RADIATOR AND TRANSMISSION. UPDATED 06/07/12 *JS

TOOK MY TRUCK TO PELTIER IN TYLER FOR AN ECM RELAY RECALL. MECHANIC LOOKED AT TRUCK AND FOUND THAT THE RADIATOR TRANSMISSION COOLER WAS LEAKING ANTI-FREEZE INTO MY TRANSMISSION. WAS TOLD TO REPLACE RADIATOR IMMEDIATELY AND FLUSH TRANSMISSION. DID THIS HOWEVER TRANSMISSION WENT INTO LIMP MODE AND PROGRESSIVELY GOT WORSE. A MECHANIC REPLACED THE VALVE BODY WHICH COST OVER $1000 FOR THE PART ALONE AND CHECKED THE CLUTCH PACKS IN THE TRANSMISSION. CLUTCH PACKS CHECKED OKAY HOWEVER THE MECHANIC COULD NOT GUARANTEE THAT THE TORQUE CONVERTER WAS OKAY. VEHICLE SEEMED TO DRIVE OKAY AFTER THE REPAIR. NOW THE TORQUE CONVERTER SEEMS TO BE GOING OUT AND THE VEHICLE WILL GO INTO THE LIMP MODE. I HAVE TO DISCONNECT THE BATTERY TO RESET THE CODE AND IT WILL DRIVE OKAY FOR ABOUT 10 MILES AND THE SERVICE ENGINE LIGHT GOES ON. WHEN THIS HAPPENS THE VEHICLE GOES INTO THE LIMP MODE. MY MECHANIC TOLD ME THAT HE THINKS THE TORQUE CONVERTER IS SHOT AND WILL HAVE TO BE REPLACED. UPDATE AS OF 07/192011 - MECHANIC REPLACED MY TORQUE CONVERTER AND REBUILT TRANSMISSION. THE OLD TORQUE CONVERTER CAME APART AND AFTER PULLING THE TRANSMISSION, HE SAW A LOT OF METALLIC SHAVINGS ON THE SCREEN ON THE VALVE BODY. WHILE DRIVING TO WORK ON 07/22/2011, I WAS DRIVING AROUND 70 MPH WITH THE CRUISE CONTROL ON. ALL OF A SUDDEN MY RPM GAUGE REDLINED AND MY TRANSMISSION WENT INTO NEUTRAL. I IMMEDIATELY RELEASED THE CRUISE CONTROL BY TAPPING THE BRAKE PEDAL. WITH NO SHOULDER ON THE ROAD AT MY LOCATION, AN 18 WHEELER WAS QUICKLY COMING UP ON MY REAR. I PUT MY FLASHERS ON AND WAS ABLE TO COAST TO AN EXIT. THE 18 WHEELER CAME WITHIN INCHES HITTING MY REAR END. NOW MY FRONTIER IS IN DUNN'S TRANSMISSION SHOP IN TYLER, TX TO BE REPAIRED. AS OF THIS WRITING, THE PROBLEM HAS NOT BEEN DIAGNOSED BUT I AM SURE THE PROBLEM WILL BE IN THE VALVE BODY SINCE SOMETHING CAUSED THE TRANSMISSION TO GO INTO NEUTRAL. PROBABLY SOME METALLIC MATERIAL GOT INSIDE SOMETHING IN THE VALVE BODY WHICH WAS REPLACED IN MARCH 2011. *TR

DEFECTIVE TRANSMISSIONS AND FUEL SENSORS ON NISSAN TRUCKS. NISSAN IS VERY AWARE OF THESE PROBLEMS BUT REFUSES TO REMEDY OR REPAIR. MY CURRENT VEHICLE IS A NISSAN FRONTIER 2005 BUT I HAD THE FUEL SENSOR PROBLEMS ON MY 2006 NISSAN XTERRA AS WELL. PLEAS SEE LINK TO CONSUMER AFFAIRS COMPLAINT PAGE LISTING HUNDREDS WITH THE SAME PROBLEM; HTTP://WWW.CONSUMERAFFAIRS.COM/AUTOMOTIVE/NISSAN_FRONTIER.HTML *TT

2005 NISSAN FRONTIER LE (TRANSMISSION FAILURE). DRIVING AT INTERSTATE SPEED (70MPH), TRANSMISSION FAILED CAUSING SUDDEN DECELERATION. FAILED ONCE, TRANSMISSION MUST BE REPLACED. NISSAN SERVICE DEPARTMENT IS NOT ABLE TO REPAIR DUE TO HIGH DEMAND FOR PARTS. POSSIBLE CONSEQUENCE HIGH SPEED COLLISION DUE TO SUDDEN DECELERATION. *TR