2008 Toyota RAV4 power train problems

“REAR DIFFERENTIAL IS MAKING A LOUD RUMBLING NOISE IN THE BEGINNING OF 1ST, AND 2ND GEAR. BROUGHT IT IN TO TOYOTA AND THEY SAID IT WAS NOT LEAKING AND I WENT INTO THE SHOP AND ALSO LOOKED AT IT MYSELF AND IT WASN'T LEAKING. DID THE REAR DIF SERVICE LIKE TOYOTA RECOMMENDED BECAUSE THE CAR HAS BEEN SUPER RELIABLE AND I WOULD LIKE TO KEEP IT THAT WAY. I HAVE DONE 2 REAR DIF SERVICES BEFORE AND HAD NO PROBLEMS. RIGHT WHEN THEY DID THE SERVICE A COUPLE DAYS LATER IT STARTED MAKING THE RUMBLING NOISE AGAIN AND IS NOW LEAKING AND MADE A PUDDLE IN MY DRIVEWAY. I TOOK A LOOK AT IT MYSELF AND ALL PLUGS ARE TIGHTENED BUT IT IS NOW LEAKING FROM THE COUPLING WHERE THE DRIVESHAFT CONNECTS AND THE DRIVERS SIDE AXLE SEAL. THEY WANT ME TO PAY 1000 DOLLARS FOR A WHOLE NEW COUPLING ASSEMBLEY THAT IS REFURBISHED NOT INCLUDING THE DS AXLE SEAL AND LABOUR. I WILL POST PICTURE BELOW OF THE PROBLEM.”

“VEHICLE BEGAN BRIEF HESITATION AT MODERATE SPEEDS WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. ALSO, THE IDLE SEEMS TO STAY HIGH RPM FOR LONGER THAN IT DID. THEN JUST TWO DAYS AGO, THE ENGINE BRIEFLY QUIT COMPLETELY WHILE ACCELERATING TO CLIMB A HILL. ALL THESE ISSUES SEEM TO BE RELATED TO THE FIRST USE OF THE DAY FOR A 10 OR 15 MINUTE PERIOD. THE VEHICLE IS PARKED OUTSIDE OVERNIGHT.”

“RAV4 HAS BEEN MAINTAINED PER TOYOTA'S RECOMMENDATIONS. AT APPROX 86K MILES IT STARTED USING UP EXCESSIVE AMOUNTS OF OIL. OIL IS NOT LEAKING, NOR BURNING (CAN'T SEE ANYTHING IN THE TAIL PIPES), AND THERE'S NO BURN OIL SMELL ANYWHERE. AFTER RESEARCHING, I FOUND THAT IN 2011, TOYOTA ISSUED TSB-0094-11 THAT ACKNOWLEDGED EXCESSIVE OIL CONSUMPTION IN MY YEAR VEHICLE. TOYOTA ALSO ISSUED A LSC ZE7 WHICH OFFERED FREE REPAIR FOR QUALIFIED VEHICLES DURING THE CAMPAIGN (11/24/2017 OR 150K MILES WHICHEVER CAME FIRST). UNFORTUNATELY MY CAR JUST HIT 86K MILES. I'M THE 2ND OWNER AND NEVER GOT ANY NOTIFICATION. MY CAR IS BURNING ABOUT 1 QUART PER 1,000 MILES. AFTER SPEAKING TO TOYOTA CUST NO-SVC, THEY'RE NOT WILLING TO DO ANYTHING. EVEN THOUGH THEY ACKNOWLEDGE THERE'S AN ISSUE!!! MY CASE WITH TOYOTA IS 1912311193. FROM MY ONLINE RESEARCH I'VE SEEN MANY PEOPLE IMPACTED THAT HAVE NOT BEEN HELPED BY TOYOTA. THIS IS JUST NOT RIGHT. TOYOTA HAS KEPT THIS VERY QUIET.”

“THERE IS A PROBLEM WITH THE REAR DIFFERENTIAL COUPLING THAT MAY CAUSE THE CAR TO LOCK UP AT HIGH SPEEDS. THE REPAIR COST IS RIDICULOUS AND TOYOTA WILL NOT STAND BEHIND ITS PRODUCT. THE CAR MAKES TERRIBLE BUMPING NOISES AT LOW SPEEDS AND SOUNDS LIKE IT WILL LOCK UP.”

“I HAVE A 2008 TOYOTA RAV4 AND AT THE TIME OF THE ISSUE IT HAD APPROXIMATELY 150K MILES. WHILE THE VEHICLE WAS MOVING A GROWLING/WHIRRING NOISE STARTED TO COME FROM THE REAR OF THE VEHICLE. IT INCREASED IN FREQUENCY AND VOLUME OVER TIME. AFTER REPLACING BOTH REAR WHEEL BEARINGS IT WAS DETERMINED BY A TOYOTA DEALERSHIP THAT THE PROBLEM WAS WITH THE REAR DIFFERENTIAL COUPLER/BEARING. I WAS NOTIFIED THAT A WARRANTY REPLACEMENT FOR THIS EXACT ISSUE EXPIRED IN NOVEMBER OF 2017. THE PROBLEM WITH MY VEHICLE WAS NOTICED IN OCTOBER OF 2018. THIS IS A VERY EXPENSIVE REPAIR THAT THOUSANDS OF RAV4 OWNERS HAVE HAD TO PAY FOR OUT OF POCKET. THE DEFECTIVE BEARING NEEDS TO BE REPLACED UNDER A RECALL AS THEY WILL NOT GET ANY BETTER AND TOYOTA HAS ALREADY ADMITTED THE PART IS FAULTY BY ISSUING THE WARRANTY REPLACEMENT. TOYOTA MUST BE HELD ACCOUNTABLE FOR THEIR DEFECTIVE PARTS AND A RECALL MUST BE ISSUED.”

“TL* THE CONTACT OWNS A 2008 TOYOTA RAV4. THE CONTACT HEARD A REALLY LOUD GRINDING NOISE EMERGING FROM THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO DOWNEAST TOYOTA IN BREWER, MAINE FOR DIAGNOSTIC TESTING ON JULY 6, 2017, BUT THE FAILURE COULD NOT BE DUPLICATED. THE CONTACT WAS ADVISED TO BRING THE VEHICLE BACK WHEN THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DETERMINED THAT THE REAR DIFFERENTIAL COUPLER FAILED AND NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS OUTSIDE THE NINE YEAR EXTENDED WARRANTY. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.”