2003 Lexus GX470 problems

“TL*THE CONTACT OWNS A 2003 LEXUS GX470. WHILE THE VEHICLE WAS PARKED IN THE GARAGE, THE CONTACT'S MOTHER-IN-LAW ACCIDENTALLY ACTIVATED THE FOUR WHEEL DRIVE BUTTON. AS A RESULT, THE VEHICLE BACKED OUT OF THE GARAGE AND CRASHED INTO A PARKED VEHICLE IN THE DRIVEWAY. THE PURCHASE DATE WAS UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 85,000.”

“FRAME IS ROTTING FROM INSIDE OUT, EXCESSIVE CORROSION. THIS IS A KNOWN ISSUE THAT WAS COMMON TO THE EARLY/MID 2000'S TOYOTA TUNDRA, TACOMA, AND 4RUNNER, THE LATTER OF WHICH SHARES FRAME COMPONENTS. TOYOTA, FOR WHATEVER REASON, COVERED THE TUNDRA AND TACOMA THROUGH RECALLS, BUT SO FAR HAS NOT DONE A RECALL ON THE 4RUNNER OR GX470.”

“WHEN HARD ACCELERATING SULFUR SMELL ENTERS CABIN MAKES ME NAUSEATED... WONDER IF CARBON MONOXIDE IS ENTERING CABIN ALSO . WHEN STOPPING OR STOPPED DRIVE SHAFT BUMPS HARD LIKE SOMEONE HITTING BACK OF VEHICLE. *JB”

“WE TOOK IT TO A DEALERSHIP SERVICE CENTER TO HAVE BRAKES AND ROTORS REPLACED. IT WAS REPORTED TO US BY THE SHOP THAT WHEN THEY RAISED THE TRUCK, IT MADE NOISES AND THEY FELT IT WAS UNSAFE TO CONTINUE. THEY REPORTED TO US THAT THE FRAME WAS RUSTED OR ROTTED, ESPECIALLY NEAR THE RIGHT REAREND, AND THAT IT WAS UNSAFE TO DRIVE, THAT THE WHERL OR THE BACK END COULD COLLAPSE. LAST NIGHT, I DID EXTENSIVE RESEARCH ONLINE AND IT APPEARS THIS IS A LONG-STANDING ISSUE WITH TOYOTA FRAMES ON THEIR TRUCKS, WITH MANUFACTURING DEFECTS IN STEEL PRODUCTION AND SUBSEQUENT CHEMICAL TREATMENT ERRORS BEFORE TRUCK ASSEMBLY. EVIDENTLY THERE HAVE BEEN MASSIVE RECALLS OF TACOMA TRUCKS WHICH HAVE THE SAME FRAMES MADE BY A COMPANY IN OHIO CALLED DANA. WE ARE WAITING TO HEAR BACK FROM TOYOTA TODAY WHO ASSIGNED US A CASE MANAGER YESTERDAY WHILE WE WERE AT THE DEALERSHIP REPAIR SHOP. MANY OF THESE TRUCKS NEEDED A FRAME SWAP. THE EXTENT OF THE FRAME RUST AND ROT IS UNBELIEVABLE FOR THE AGE OF THE VEHICLE”

“IT IS POSSIBLE TO SIMULTANEOUSLY DEPRESS THE GAS PEDAL WHEN BRAKING, THIS CAUSES SUDDEN UNCONTROLLABLE ACCELERATION I REPORTED THE INCIDENT TOO TOYOTA AND REQUESTED UPGRADED ECU SOFTWARE THAT DISABLES THE GAS PEDAL WHILE BRAKING TOYOTA REFUSED TO PROVIDE A SIMPLE SOFTWARE FIX MY WIFE IS A WITNESS. *TR”

“WHEN I WAS DRIVING MY LEXUS GX470 (2003) WITH MY FAMILY ON A LOCAL STREET AT AROUND 35 MPH, MY VEHICLE SUDDENLY STOPPED BY ITSELF. THE BRAKES ENGAGE BY ITSELF AND THE VEHICLE STABILITY CONTROL ACTIVATED WITH BEEPS. FORTUNATELY, NO ONE WAS BEHIND ME. I TOOK MY CAR TO THE LOCAL MECHANIC, HE CHECKED THE BRAKES, CALIPERS..ETC, HE SAID EVERYTHING IS FINE BUT HE COULDN?T FIND ANY REASON WHY IT HAPPENED, HE ASKED ME TO CONTACT LEXUS DEALER. I CALLED THE LEXUS DEALER SERVICE CENTER, I EXPLAINED THE SERVICE REPRESENTATIVE ABOUT WHAT HAPPENED, HE TOLD ME TO CHECK THE BRAKE CALIPERS, I TOLD HIM THE MECHANIC ALREADY CHECKED IT. ANYWAY, EVEN THE LEXUS DEALER COULDN'T EXPLAIN WHY IT HAPPENED. *TR”