2003 Toyota RAV4 engine and engine cooling problems

“THIS IS A GENERAL CONCERN QUESTION RE THE ETHICS OF THE TOYOTA CORPORATION. I HAVE HAD CONTINUOUS TROUBLE WITH ENGINE LIGHTS COMING ON WITH THE RESULT BEING O2 SENSOR PROBLEMS. THIS CONTINUED TO HAPPEN WITH APPROXIMATELY 8 CHANGES (I HAVE THE MAJORITY OF THE RECORDS. IN 2010, I RECEIVED NOTICE OF PROBLEMS WITH "HARSH SHIFTING". I CALLED TOYOTA TO INQUIRE ABOUT THIS, AND I WAS ASSURED I WAS NOT HAVING A PROBLEM OR I "WOULD KNOW IT". AT THIS SAME TIME, I WAS HAVING YET ANOTHER ENGINE LIGHT PROBLEM WITH O2 SENSOR CODES AND BROUGHT MY CAR IN.. THE O2 SENSOR REPLACEMENTS WENT ON CONTINUOUSLY FOR QUITE SOME TIME WITHOUT ANY EXPLANATION OF THE CAUSE...EVEN TO THE POINT THAT THEY WERE SENDING THE SENSOR IN TO THE "MAIN OFFICE". UNFORTUNATELY, LAST WEEK MY CAR TOTALLY FAILED, AND THEY ARE NOW TELLING ME IT IS FAILURE OF THE ECM AND/OR THE TRANSMISSION AS WELL! I RECENTLY REVIEWED COMPLAINTS ABOUT THE ECM AND THAT TOYOTA ACTUALLY EXTENDED THE WARRANTY BECAUSE OF THE NUMEROUS COMPLAINTS. IT WAS THEN I LEARNED THAT THE O2 SENSORS HAVE A DEFINITE IMPACT ON THE ECM, ETC. AT NO TIME WHATSOEVER DID THEY EVER CHECK THIS OR INFORM ME. THAT THESE MAY BE RELATED,SO I AM WONDERING…”

“INSPECT AND REPLACE WATER PUMP AND SERPENTINE BELT ON FEB 2009, ENGINE ISSUE AGAIN FEB 2012 CHECK ENGINE LIGHT IS ON/FLASHING - ESTIMATE $955.98+TAX - FOUR WHEEL ALIGNMENT $69.95+TAX TECH ROAD TESTED AND FOUND FRONT SWAY BAR END LINKS ARE WORN/LOOSE $435.82+TAX (REPAIRS COMPLETED) FEB 2012 BRAKE NOISE ~|~CUSTOMER STATES NOISE WHEN BRAKING ~|~FRONT AND REAR BRAKE INSPECTION DONE AT THIS TIME ~|~INSPECTION ONLY NO CONCERNS FOUND AT THIS TIME (ANOTHER MECHANIC REPLACED ENTIRE FRONT BRAKES SHORTLY AFTER AS THEY WERE FOUND HIGHLY DAMAGED) TRANSMISSION SERVICE ~|~CUSTOMER REQUESTS TRANSMISSION SERVICE W/DIFFERENTIALS ~|~MAINTENANCE ~|~DRAINED AND REFILLED AUTOMATIC TRANSMISSION FLUID W/TRANSFER CASE AND DIFFERENTIALS AS NEEDED (LESS THAN YEAR LATER HAD TRANS FLUID AGAIN REPLACED AS CONTINUED ISSUES) NOW IS SEEMINGLY WORSE AND MORE OFTEN. STEP ON GAS AND NOTHING HAPPENS FOR SEVERAL SECONDS THEN JERKS FORWARD, LOUD THUNKING SOUND, EXTREMELY DANGEROUS TO DRIVE AS UNKNOWN WHEN IT WILL OCCUR. HAVE NOT BEEN USING VEHICLE VERY MUCH BECAUSE OF IT. IF THIS ISSUE WAS KNOWN ABOUT IN 2006 WHY WAS THIS NEVER REPAIRED BEFORE I EVEN BOUGHT IT OR NOTIFY ME OF WHEN I TOOK IT IN FOR…”

“TL* THE CONTACT OWNS A 2003 TOYOTA RAV4. THE CONTACT STATED THE ACCELERATOR PEDAL BECAME STUCK INTERMITTENTLY WHILE DRIVING. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT ALL TOYOTA VEHICLES ACCELERATOR PEDALS WERE STICKING. THE CONTACT WAS ALSO ADVISED THAT ACCELERATOR PEDAL, ENGINE CONTROL MODULE AND THROTTLE BODY WERE DEFECTIVE. THE FAILURE MILEAGE WAS UNKNOWN, BUT THE CURRENT MILEAGE WAS 165,000.”

“CHECK OIL LIGHT CAME ON AND WOULD GO OUT, AFTER CHECKING THE OIL LEVEL ALL APPEAR FINE, THE CAR WOULD BURN 1 QUART EVERY TWO MONTHS. AFTER DRIVING ALONG THE EXPRESS WAY FOR 30 MILES AND USING A TWO LANE ROAD FOR ABOUT 3 MILES THE CHECK ENGINE LIGHT AND OIL LIGHT ALL CAME ON AT A STOP LIGHT AND THEN THE ENGINE MAKE NOISE AND QUIT RUNNING, AFTER TOWING THE CAR TO A AUTO REPAIR SHOP WE WERE TOLD THE CAR NEEDED A NEW ENGINE. THE CAR IS A RAV 4 2003 WITH ABOUT 89,000 MILES ON IT. *TR”

“WHILE DRIVING, MY 2003 TOYOTA RAV4'S ENGINE LIGHT STARTS FLICKERING. THE CAR STARTS HESITATING, EVEN WITH APPLYING MORE GAS. THE CAR THEN LOSES POWER AND CUTS OUT. THE CAR WILL THEN RESTART, BUT CONTINUE TO HESITATE AND CUT OUT THE ISSUE HAS OCCURRED 3 TIMES OVER THE PAST MONTH. THE DEALER COULD NOT ISOLATE THE PROBLEM AND SIMPLY RECOMMENDED REPLACING THE SPARK PLUGS. MY WIFE HAPPENED TO BE DRIVING THE CAR ON THE INTERSTATE DURING RUSH HOUR YESTERDAY WITH MY TWO TODDLERS IN THE CAR WHEN IT CUT OUT AGAIN. *TR”

“TL*THE CONTACT OWNS A 2003 TOYOTA RAV 4. WHILE ATTEMPTING TO ACCELERATE FROM A STOP LIGHT THE CONTACT STATED THAT THE VEHICLE WOULD NOT RESPOND. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC WHERE THE CONTACT WAS INFORMED THAT THE COMPUTER NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CURRENT AND FAILURE MILEAGES WERE 115000.”