2011 TOYOTA COROLLA Engine And Engine Cooling Problems

MY 2011 TOYOTA COROLLA HAS ACTING UP WE THE RPM GOING HIGHER THAN NORMAL. THE CAR ONCE GOES DOWNHILL IT AUTOMATIC INCREASE SPEED. I WILL LIKE TO KNOW WHAT CAN I DO TO GET THIS PROBLEM TAKING CARE OR IT. ITS A SAFETY ISSUE. PLEASE LET ME KNOW. THANK YOU FOR YOUR SUPPORT. *TR

ENGINE TRIES TO STALL AT SPEEDS OF 50 TO 40, MORE AT 40.WHEN THIS OCCURS THE RPM NEEDLE JUMPS UP PAST 3 THEN DROPS TO BELOW ONE COMES UP AND JUMPS. I TOOK IT IN TO THE DEALER AND THEY HAD JUST RECEIVED A RECALL NOTICE FROM TOYOTA,IT RECOMMENDED IT BE FLASHED TO STOP WHAT THEY SAID WAS A MISS FIRE, THIS WAS DONE ON 12/05/11. I DROVE IT HOME IT STARTED DOING IT AGAIN,SO I TOOK IT BACK IN THEY REFLASHED IT SAID THAT IT WOULD BE ALRIGHT. NOT SO IT CONTINUES TO MISFIRE AND ACT LIKE IS FIXING TO STALL.I TOOK IT BACK AGAIN THE HEAD OF SERVICE DROVE IT SAID IT WAS JUMPING IN AND OUT OF OVERDRIVE JUST DRIVE IT DON'T WORRY ABOUT IT .WELL IT SEEMS TO BE GETTING WORSE SO I TOOK IT BACK IN THE SERVICE GUY SAID AFTER DRIVING IT WAS THE...

SINCE LEASING THIS BRAND NEW 2011 COROLLA, I NOTICED THAT AT SPEEDS BETWEEN 40MPH AND 60MPH THE CAR WOULD FEEL AS IF IT WAS DECELERATING, AKIN TO BEING BUFFETED BY STRONG HEADWINDS, ALTHOUGH THE SPEED DID NOT REFLECT IT. I DRIVE MOSTLY AROUND A CITY THAT HAS MANY ZONES WHERE THE SPEED LIMIT IS 40MPH, SO I WAS EXPERIENCING THIS PHENOMENON A LOT. BY THE TIME I HAD 250 MILES ON THE CAR, I KNEW THAT IT WAS NOT JUST A QUIRK, AND I MADE AN APPOINTMENT TO TAKE THE CAR TO THE SERVICE DEPARTMENT AT THE DEALERSHIP. THE PERSON WHO BOOKED ME IN FOR SERVICE SAID THAT HE HAD NEVER HEARD ABOUT THIS ISSUE, BUT I HAD DONE SOME RESEARCH AND SAW THAT MANY 2011 COROLLA OWNERS ARE COMPLAINING OF THE SAME PROBLEM. I TOLD HIM TO CHECK ONLINE. I ALSO COMPLAINED ABOUT APPALLING MILEAGE - I WAS AVERAGING...

I PICKED UP THIS NEW LEASE CAR MARCH 8, 2011 & NOTICED THIS ISSUE AT THE END OF MARCH WITH ABOUT 50 MILES ON THE ODOMETER; CAR NOW HAS 1000 MILES ON THE ODOMETER.. I NOTICED THAT ALWAYS AROUND 40 MPH THE ENGINE ALMOST STOPS AS IF I WERE DRIVING STANDARD SHIFT (WHICH I AM NOT) & SOMEONE DOWNSHIFTED INTO ANOTHER GEAR, OR IF THE SPEED CONTROL WAS ON (NEVER USE IT) & IT CAME OUT OF THE SET SPEED.. THE FIRST TIME IT HAPPENED I KIND OF IGNORED IT BUT THEN WHEN IT HAPPENED AGAIN. I STOPPED AT THE DEALER GETTEL TOYOTA WHERE I PICKED UP THIS LEASE CAR & THE PERSON IN THE SERVICE DEPARTMENT TOLD ME "NOT TO WORRY ABOUT IT THAT THE VEHICLE WAS GETTING USED TO MY DRIVING HABITS & THAT IF SOMETHING WERE WRONG ENGINE/DASH LIGHTS WOULD GO ON" (PP).. SO I WENT MY...

MY BRAND NEW CAR (53 MILES ON IT) SEEMS TO LOOSE POWER WHEN YOU ARE DRIVING AT 40 TO 50 MPH. I HAVE MY FOOT ON THE ACCELERATOR MAINTAINING THE SPEED AND IT FEELS AS IF SOMEONE ELSE IS STEPPING ON THE BRAKE. YOU CAN FEEL THE SURGE OF THE POWER LOSS .IT DROPS QUICKLY BY ITSELF. ALSO WHEN MAINTAING THE SPEED OF 60 TO 65 ON THE FREEWAY I WILL LET OFF THE ACCELERTOR AND MY CAR MAINTAINS THAT SPEED AS IF I HAD THE CRUISE CONTROL ON.IT DRIVES QIUTE A DISTANCE BEFORE EVER SLOWING DOWN. I TOOK IT TO DEALER BUT THEY SAID NOTHING WAS WRONG. BECAUSE I KNOW THERE IS A PROBLEM!!!!! AND IF THEY TOOK IT FOR A DRIVE AS THEY SAID THEY DID (SEVERAL TIMES) THERE IS NO WAY THEY COULD NOT HAVE NOTICED THE BOGGING DOWN OF THE ENGINE.

MY NEW 2011 COROLLA LE MIGHT HAVE A SAFETY DEFECT IN THE TRANSMISSION OR FUEL SYSTEM. WHETHER AT FREEWAY OR LOCAL, I CAN FEEL THE PULL-BACK WHILE DRIVING. ACCORDINGLY, THE RPM WAS FOUND TO BE FLUCTUATED BETWEEN 100-400RPM DROPPING INSTANTLY (1-2S). IT HAPPENED A LOT. SUBSEQUENTLY, THE DEALER SERVICE TECHNICIANS DUPLICATED MY CONCERN (SUDDEN PULL-BACK). THEY EVEN FOUND THE PULL-BACK (OR RPM DROPS DOWN SUDDENLY) IN CRUISE CONTROL AT 60 MILES. THEN THEY OPENED THE CASE AND GOT THE FIELD TECHNICAL SPECIALISTS CHECK THIS PROBLEM. IT TAKES ONE WEEK AND THE REPORT SAID THAT "OTHER VEHICLES ARE CHECKED AND SAME THINGS OBSERVED. THIS VEHICLE WAS OPERATED AS DESIGNED AND NO REPAIR NECESSARY." BUT THE WEIRD THING IS THAT THE SERVICE MANAGER (HE IS THE ONLY ONE THAT HAS COMMUNICATED BETWEEN THESE SPECIALISTS AND ME) THEY TOLD ME THAT THEY ALSO THINK SOMETHING WAS WRONG (POSSIBLE SOFTWARE). THEY OFFERED ME A...