2001 Toyota Tundra Engine

2001 TOYOTA TUNDRA LIMITED V8 4X4, CURRENTLY AT 39,400 MILES. AT APPROXIMATELY 33,000 MILES - 2 YEARS AGO - I TOOK THE TRUCK INTO THE DEALERSHIP FOR A LOUD KNOCKING AT COLD START-UP. THEY WERE "UNABLE" TO REPRODUCE THE PROBLEM EVEN AFTER LEAVING THE VEHICLE FOR TWO DAYS. THE NEXT VISIT FOR SERVICE, I HAD CRACKED EXHAUST MANIFOLDS, BUT WAS TOLD I WAS OUT OF WARRANTY AND IT WOULD BE ABOUT $1700 PER MANIFOLD TO REPLACE THESE. I PURCHASED QUALITY AFTERMARKET MANIFOLDS AND HAD THEM INSTALLED BY AN INDEPENDENT SHOP FOR LESS THAN $1,200 FOR BOTH SIDES. I NOW SEE WHERE MANY, MANY OTHERS HAVE HAD THIS SAME EXPERIENCE AND BELIEVE THE ORIGINAL MANIFOLDS TO BE FAULTY. TOYOTA NEEDS TO EITHER MAKE THE REPAIRS UNDER WARRANTY, OR REIMBURSE THOSE OF US WHO PAID OUT OF POCKET FOR REPLACING DEFECTIVE, POORLY MADE MANIFOLDS. *TR

EXHAUST MANIFOLD CRACK. *TR

2001 TOYOTA TUNDRA 32,500 MILES, BOTH EXHAUST MANIFOLDS ARE CRACKED, THE DEALER STATES THAT THE CAR IS OUT OF WARR. AFTER A MONTH OF BACK AND FORTH WITH TOY. MAIN OFFICE. THEY TELL ME THEY WILL PAY LABOR AND 1/2 PART,I PAY THE REST ($350). THIS IS A DESIGN PROBLEM EXHAUST MANIFOLDS DON'T CRACK, THIS PROBLEM IS THE FIST LINE IN THE MSN REVIEW OF THIS CAR & ALL OVER THE WEB. WHAT DOES IT TAKE TO GET "SATISFACTION & RELIABILITY" FROM TOYOTA JUST ADMIT THERE'S A DESIGN PROBLEM AND FIX IT..*JB

OXYGEN SENCERS GOING BAD WITH ONLY 4900 MILES ON TRUCK 1TIME41853 MILES ON12/22/2003 2,TIME 49365 MILES ON 8/26/2004. *AK

CHECK ENGINE LIGHT CAME ON, TOOK VEHICLE TO TOYOTA DEALERSHIP FOR DIAGNOSIS. AIR/FUEL RATIO SENSOR BAD. VEHICLE ONLY 5,000 MILES OVER WARRANTY (41,000 MILES). ESTIMATED REPAIR COST $490.00. I WAS UNDER THE IMPRESSION THAT THIS WAS AN ITEM COVERED UINDER A FEDERAL EMISSIONS WARRANTY THAT LASTS 8 YEARS OR 80,000 MILES. *AK

CONSUMER CALLED COMPLAINING ABOUT HAVING PROBLEMS WITH THE EXHAUST MANIFOLD. ALSO STATED THAT IT HAS A CRACK THAT WILL LEAK INTO THE ENGINE INSTEAD OF THE EXHAUST PIPE WAS CONTACTED AND WILL ONLY REPLACE IT IF THE VEHICLE IS UNDER WARRANTY.

TOOK VEHICLE TO DEALER ON 11/13/2002 WITH CHECK ENGINE LIGHT ON. DEALER PERFORMED CHECK AND DETERMINED 2 02 OXYGEN SENSORS WERE BAD. SAID THEY WOULD ORDER THEM AND CALL ME TO BRING VEHICLE BACK IN. CHECK ENGINE LIGHT STILL ON CONTINUOUSLY. ENGINE SPEED RISES AND FALLS WITH NO PRESSURE ON ACCELERATOR. WHEN IN GEAR, SUDDEN ENGINE ACCELERATION CAUSES VEHICLE TO JUMP FORWARD UNEXPECTEDLY IT IS NOW 12/3/02. DEALER SAYS SENSORS HAVE NOT COME IN. WHEN QUESTIONED AS TO WHETHER THIS SENSOR PROBLEM IS COMMON WITH ALL TOYOTA TRUCKS WITH 4.7 LITER V8 ENGINE. THE SERVICE MAN WAS EVASIVE SAYING THERE HAVE BEEN SOME PROBLEMS. CONSIDERING THEY ARE HAVING TO ORDER A PART THAT IS NORMALLY STOCKED AT THE DEALERSHIP, AND CONSIDERING THE UNUSUAL LENGTH OF TIME IT IS TAKING THEM TO REPLACE THE DEFECTIVE SENSORS ON MY TRUCK. I AM OF THE OPINION THAT THIS IS A WIDESPREAD PROBLEM WITH THE POTENTIAL TO CAUSE ACCIDENTS. THIS PROBLEM SHOULD WARRANT A RECALL OF THESE TYPE VEHICLES TO CORRECT THIS SAFETY PROBLEM. DT

WHEN STARTING ENGINE COLD VEHICLE KNOCKS IN THE ENGINE. DEALERSHIP IS AWARE OF PROBLEM.*AK