2007 Yamaha Yzfr1

Defect. Ohlins Racing AB (Ohlins) is recalling certain steering dampers kits manufactured with an incorrectly machined bracket. These dampers were sold for use as aftermarket equipment on Yamaha R1, R6, and FZ6, Suzuki TL1000 R and GSX1300R, Honda CB600RR, and Ducati Monster 1000, 748, 848, 916, 996, and 998 motorcycles. Also included are universal steering damper kits with part numbers SD 000 through SD 005. The affected brackets may crack.

Risk. If there is a crack in the steering bracket, at low speeds it may cause the steering to lock, leading to personal injury or a crash.

Remedy. Ohlins will notify the distributors and provide their customers with a new bracket. The recall began in November 2013. Owners may contact Ohlins USA at 1-828-692-4525. Note: This recall is an expansion of recall 13E-034.

I ALMOST DROPPED THE BIKE WITH MY SON ON THE BIKE WITH ME IN A INTERSECTION AND WAS ALMOST STRUCK BY ANOTHER VEHICLE DUE TO THE LOAF IN THROTTLE IN FIRST GEAR. THE BIKE STUMBLES AND MISFIRES FROM IDLE UP TILL AROUND 2000 RPMS. THIS HAS HAPPENED SEVERAL TIMES. I HAVE NOTIFIED YAMAHA DIRECTLY WITH NO HELP. THEY STARTED CHANGING OUT THE COMPUTERS IN THE BIKES THEN THEY STOPPED. I JUST BOUGHT THE BIKE WITH THE EXTENDED WARRANTY. THIS IS A VERY DANGEROUS PROBLEM ESPECIALLY HAVING MY CHILD ON THE BIKE WHEN THIS TOOK PLACE. WE WERE LUCKY THAT WE BARELY WERE MISSED BY A CAR DUE TO THE BIKE STUMBLING AND SHIFT OFF IN THE INTERSECTION AS I WAS MAKING A LEFT HAND TURN. IT TOOK EVERYTHING IN ME TO PREVENT MY SON FROM BEING STRUCK BY THE ONCOMING VEHICLE. THIS IS A MAJOR PROBLEM WITH THE 07 AND 08 MODELS. THERE ARE FEW COMPLAINTS PROBABLY DUE TO THE OTHER OWNERS DIED ON THIS BIKE BEFORE BEING ABLE TO FILE A COMPLAINT. WE WERE ON A CITY STREET AT A INTERSECTION. AS I WENT IN MOTION THE BIKE STALLED IN THE MIDDLE OF THE INTERSECTION AND ALMOST HIT US BOTH KILLED. THEY NEED TO RECALL THESE BIKE AND PERMANENTLY FIX THEM. *TR

2007 AND 2008 YAMAHA R1 MOTORCYCLES HAVE FAULTY ECU WHICH CAUSES BIKE TO STALL WHEN COASTING OR STOPPING AND LAG WHEN ACCELERATING AT CERTAIN RPM RANGES. THIS CREATES A DANGEROUS SITUATION FOR BOTH THE RIDER AND OTHER MOTOR VEHICLES IN THE VICINITY. YAMAHA MOTOR CORPORATION HAS BEEN MADE AWARE OF THIS PROBLEM AND INITIALLY EXCHANGED FAULTY ECU'S AT NO CHARGE BUT QUICKLY STOPPED DOING THIS. I HAVE BEEN IN CONTACT WITH THE MANUFACTURE AND WITH THE LOCAL DEALERSHIPS, BOTH WHEN I WAS UNDER WARRANTY AND AFTER IT HAD EXPIRED, AND HAVE NOT BEEN ABLE TO RESOLVE THIS ISSUE. *TR

2007 YAMAHA YZF-R1. MANUFACTURER DEFECT THAT CAUSES THE INTAKE VALVE IN THE NUMBER 4 CYLINDER TO RUB ON THE GUIDE AND CAUSES THE VALVE TO BREAK OFF INTO THE CYLINDER. I WAS LUCKY ENOUGH TO CATCH IT EARLY AND TOOK IT TO MY REPAIR GUY. HE DISASSEMBLED THE HEAD AND FOUND THE BAD VALVE. SENT IT OUT TO BE MACHINED AND THE MACHINIST WAS UNABLE TO GET A VALVE GUIDE TO PRESS IN DUE TO THE BAD MACHINING FROM THE FACTORY. HE THEN HAD TO MACHINE IT OUT AND REPLACE WITH A DIFFERENT GUIDE. I CALLED YAMAHA WHEN THIS WAS HAPPENING AND THEY TOLD ME THAT NO ONE ELSE HAD REPORTED A PROBLEM LIKE THIS. I LATER LEARNED THAT THEY DO KNOW ABOUT IT AND IT IS A RECURRING PROBLEM FOUND IN MANY OF THE 2007 R1'S PRIMARILY THOSE STAMPED 02/07 ON THE VIN. I CALLED YAMAHA BACK AND THEY SAID THERE WAS NOTHING THAT THEY WOULD DO SINCE THE WORK WAS ALREADY DONE AND IT WAS NOT UNDER WARRANTY. MORE INFORMATION CAN BE FOUND ON THE R1 FORUM UNDER THE MECHANICAL HELP THREAD. TITLED RECALL ON 07/08 SHOULD THEY? CAN WE PUSH THIS? I FIRST NOTICED THAT THE BIKE WAS LOSING A LITTLE POWER AND THEN IT BEGAN TO GET WORSE. *TR

TL* THE CONTACT OWNS A 2007 YAMAHA YZFR1 MOTORCYCLE. THE CONTACT STATED WHEN DRIVING THERE WAS AN ABNORMAL TICKING COMING FROM THE VEHICLE. THE MANUFACTURER ADVISED THAT THE NOISE WAS NORMAL. THE CONTACT STATED THE NOISE PROGRESSED AND THE VEHICLE WOULD SPORADICALLY BACKFIRE WITH LIMITED POWER AND PRESSURE. THE CONTACT BELIEVED THE FAILURE TO BE CAUSED BY THE VALVE STEM WHICH WAS PLACED INCORRECTLY AND COULD POTENTIALLY BREAK. THE VEHICLE WAS NOT REPAIRED AND THE CONTACT WAS NO LONGER DRIVING THE VEHICLE. THE FAILURE AND CURRENT MILEAGE WAS APPROXIMATELY 7,000.

PURCHASED 2007 YAMAHA YZFR1 LAST SEPTEMBER. THE BIKE EXHIBITED A LAG IN THE THROTTLE AROUND 5,000 RPM, AND THE ENGINE WILL ALSO STALL AT RANDOM, USUALLY AT THE WORST TIME. THIS BIKE HAS STALLED AT LEAST 20 TIMES AT INTERSECTIONS, AND STALLED ANOTHER 6 TIMES JUST YESTERDAY! THE THROTTLE LAG ISSUE HAS BEEN FIXED BY A DEALER. THE STALL HAS NOT BEEN FIXED. THE STALL PROBLEM SCARES ME. IT MAY LEAD TO MY DEATH!!! YAMAHA NEEDS TO FIX THIS NOW! *TR

USUALLY IN SECOND GEAR AT 5500 RPM BIKE DELAYS OR STALLS VERY BAD FOR ABOUT THREE OR FOUR SECONDS. *TR

HAS EXTREME THROTTLE LAG IN SECOND GEAR AT AROUND 5500 RPM. PROBLEM ISN'T PRESENT EVERYTIME, BUT CAN BE DUPLICATED BY PUTTING THE BIKE INTO SECOND GEAR AND STAYING AT 5500 RPM FOR 1 TO 2 SECONDS AND THEN APPLYING GENEROUS THROTTLE. A LAG USUALLY AROUND 3 SECONDS AFTER POWER APPLICATION CAN BE FELT. IT HAS CAUSED ME TO ALMOST BE INVOLVED IN 2 ACCIDENTS DUE TO THIS ISSUE. AT THAT RPM AND GEAR SETTING THE BIKE IS UNSAFE DUE TO THE LACK OF THROTTLE RESPONSE AND CAN CAUSE AN EXTREMELY UNSAFE SITUATION ON THE PUBLIC ROADS FOR NOT ONLY THE MOTORCYCLIST BUT FOR OTHER MOTORISTS AS WELL. *TR

MY NEW 2007 YAMAHA YZF R1 HAS A SEVERE "LAG" WHEN RIDING AT 5500 RPM'S IN 2ND GEAR. EVERY TIME I GET ON THE ROAD TO RIDE I EXPERIENCE THIS PROBLEM. I AM VERY DISAPPOINTED AT YAMAHA'S NON RESPONSIVE ATTITUDE WITH THIS ISSUE. I WANT THE PROBLEM FIXED. I HAVE CONTACTED MY DEALER ABOUT THE ISSUE AND FOR SOME REASON I AM JUST BRUSHED OFF AND THEY JUST RESPOND WITH, "WE WILL GET BACK TO YOU" . *JB

THE MOTORCYCLE AT APPRX 5500 RPMS (45-50MPH) IN SECOND GEAR HAS AN EXTREME LAG ISSUE. YOU CAN TURN THE THROTTLE BUT THE BIKE WILL NOT RESPOND. THIS IS A SERIOUS ISSUE DUE TO TAKING AWAY CONTROL OF THE VEHICLE MAKING IT IMPOSSIBLE TO MANEUVER THROUGH TRAFFIC OR MATCHING SPEEDS OF TRAFFIC. THIS PROBLEM ALMOST CAUSED ME TO LOSE CONTROL AS WELL IN A CORNER WHEN BECOMING UNRESPONSIVE TO THE THROTTLE. *TR

THE 2007 YAMAHA YZFR1 HAD INTERMITTENT AND SIGNIFICANT LOSS OF POWER AND STALLED WHILE RIDING. THIS WAS A WELL KNOWN PROBLEM THAT YAMAHA WAS AVOIDING TO RECALL. IT WAS EXCEEDINGLY DANGEROUS.*AK

THE 2007 YAMAHA YZF-R1 HAS SIGNIFICANT LAG OR AFLAT-SPOT" IF YOU WILL AT APPROXIMATELY 48 MPH IN SECOND GEAR. ANY ATTEMPT TO ROLL ON THE THROTTLE AT THAT POINT WILL RESULT IN THE BIKE NEARLY STALLING AND OR CUTTING OUT BEFORE SLOWLY ACCELERATING. THIS CREATES A DANGEROUS SITUATION FOR ANY OWNERS OF THE MOTORCYCLE. IF YOU EVER HAD TO ACCELERATE OUT OF A PROBLEM AT THAT SPEED, YOU MIGHT AS WELL JUST BRACE FOR IMPACT. ALSO, 45 MPH IS A VERY COMMON SPEED LIMIT IN OUR LOCAL AREA, AND IT WAS NOT A PLEASANT FEELING WHEN YOU ROLL ON THE THROTTLE AND NOTHING HAPPENS. KEEP IN MIND, MY 10 FAILURES IS JUST THE BEGINNING. IT IS 10 AND COUNTING. *AK

RUN THE BIKE IN SECOND GEAR WITH THE RPMS AT 5500 WHICH IS AROUND 48 MPH. HOLD YOUR BIKE STEADY AT THIS RPM FOR A MOMENT AND THEN OPEN THE THROTTLE PRETTY FULL. YOU WILL NOTICE THAT THE BIKE TAKES BETWEEN 3-4 SECONDS BEFORE IT WILL RESPOND ALSO THE BIKE IS STALLING OUT IN A LOW GEAR ALSO STARTING ISSUES PLEASE NOTE I KNOW WHAT I AM TALKING ABOUT (REASON) I HAD A 2006 YZF R1 THAT WAS STOLEN SO I KNOW WHAT TO EXPECT FROM THE MOTORCYCLE

THE BIKE WAS BUMPED WHILE AT A COMPLETE STOP AND FELL OVER. THE BRACKET FOR THE RIGHT-SIDE REARSET BRACKET BROKE AT THE BOLTS.

1. I WAS CRUISING IN 2ND GEAR AT 5500 RPMS, I GAVE IT GAS BUT THE BIKE DIDN'T DO ANYTHING, I STARTED TO LET OFF THE GAS AND ALL OF A SUDDEN THERE WAS A SUDDEN BURST OF POWER, CAUSING THE REAR END OF THE BIKE TO KICK OUT SIDE WAYS AND THROWING ME OFF THE BIKE, FLIPPING AND TUMBLING. 2.THE MOTORCYCLE FAILED TO OPERATE AS IT SHOULD HAVE, THE CONSEQUENCE WAS THE MOTORCYCLE BEING DESTROYED AND ME BEING SEVERELY INJURED. 3. NOTHING WAS DONE, YAMAHA DENIED MY CLAIM TELLING ME THAT IT WAS IMPOSSIBLE FOR SOMETHING LIKE THIS TO HAPPEN. *TR

I RECENTLY PURCHASED THE 2007 R-1 MOTORCYCLE AND HAVE BEEN HAVING CONTINUOUS PROBLEMS WITH THE THROTTLE LAG. 2ND GEAR AT 5500 MPH THE MOTORCYCLE HAD NO POWER. I FOUND THIS TO BE VERY DANGEROUS WHEN PASSING VEHICLES AND ACCELERATING THROUGH TURNS. I FELT THAT YAMAHA WAS NOT DOING THEIR PART TO FIX THE PROBLEM. $12,000 LATER AND UNHAPPY. PLEASE HELP. *AK

PAYED $13,000 FOR A MOTORCYCLE THAT DOES NOT RESPOND APPROPRIATELY...2ND GEAR AT 5500 RPM. MOTORCYCLE WILL NOT ACCELERATE UNTIL A GOOD TIME AFTER I'VE ACCELERATED. CONTINUES TO HAPPEN AND WILL NOT BE ELIMINATED UNTIL ECU IS CORRECTED BY YAMAHA! COULD COST SOMEONE THEIR LIFE OR LIMB IF INJURED. *TR

2007 YAMAHA YZF-R1. WHILE RIDING IN SECOND GEAR AT 5500 RPMS AND WHEN FULL THROTTLE WAS USED THERE WAS A LAG OF AROUND 4 SECONDS. WHEN DROPPING DOWN TO 5000 RPMS OR 6000 RPMS, AND USING FULL THROTTLE RESPONSE WAS INSTANTANEOUS. *AK

SEVERE THROTTLE LAG IN 2ND GEAR AT 5500 RPM WHICH EQUATES TO ABOUT 48 MPH. *AK

IN SECOND GEAR GOING ABOUT 50 MPH WHEN OPENING THE THROTTLE THE MOTORCYCLE STAYED AT 50 MPH FOR APPROXIMATELY 3-4 SEC BEFORE SLIGHTLY ACCELERATING AT THAT POINT. THE OTHER DAY IT ALMOST CAUSED ME TO GET INTO AN ACCIDENT BECAUSE I COULD BARELY GET OUT OF THE WAY OF A VEHICLE. I HAVE SINCE LEARNED THIS HAPPENED WITH ALL 2007 YAMAHA YZF VEHICLES. WHEN I CONTACTED YAMAHA THEY SAID THEY WERE AWARE OF IT, BUT HAVE NO PLANS ON FIXING IT YET OR IF THEY EVER DO! *AK

WHEN RIDING ABOUT 5500 RPMS IN SECOND GEAR THE THROTTLE SYSTEM BECAME COMPLETELY UNRESPONSIVE. THE ENGINE WILL NOT GAIN RPMS NO MATTER HOW FAR THE THROTTLE WAS TURNED. ONE MUST LET THE THROTTLE RETURN TO THE STARTING POSITION AND THEN SLOWLY TURN IT BACK TO ACCELERATE. THIS WAS A STARTLING EVENT, EVEN WHEN IT IS KNOWN TO HAVE OCCURRED BECAUSE IN THE COURSE OF RIDING THERE WERE SO MANY OTHER FACTORS TO BE CONCERNED WITH, SUCH AS NOTING THE POSITION OF OTHER TRAFFIC, STEERING, ETC. THIS WAS A SAFETY ISSUE, AND WAS MOST DEFINITELY A DEFECT IN THE DESIGN/MANUFACTURING OF THE VEHICLE.*AK

JUST PURCHASED 2007 YAMAHA R1 MOTORCYCLE WHICH NOW HAS 200 MILES ON IT. THE MOTORCYCLE WILL NOT ACCELERATE WHEN RPMS ARE HELD AT 5500 IN SECOND GEAR. NOTICED THE PROBLEM WHEN TRYING TO ACCELERATE PAST A CAR BEFORE AN INTERSECTION. THE MOTORCYCLE WOULD NOT ACCELERATE , WHICH LED TO A POTENTIALLY DANGEROUS, POSSIBLY FATAL SCENARIO. *AK

ON MY YAMAHA YZF R1 THERE IS A DANGEROUS LACK OF RESPOND TIME WHEN THE THROTTLE IS OPENED. WHEN THE SPEED LIMIT IS AT LEAST 50 MPH, AND THE MOTORCYCLE IS RUNNING IN SECOND GEAR WITH THE RPMS AT 5500 WHICH IS AROUND 48 MPH, THEN HOLD THE MOTORCYCLE STEADY AT THIS RPM FOR A MOMENT AND THEN OPENING THE THROTTLE PRETTY FULL THE MOTORCYCLE WILL TAKES BETWEEN 3-4 SECONDS BEFORE IT WILL RESPOND. *AK

I RECENTLY PURCHASE A 2007 YAMAHA YZF R-1. UNDERSTANDINGS IT IS THE FIRST YEAR YAHMAHA USES THIS TECHNOLOGY ON THE R1S WAS A CONCERN. BUT I BOUGHT IT ANYWAY. MY FEARS CAME TRUE WHEN MERGING ONTO FREEWAY. THE BIKE HAS A DANGEROUS THROTTLE LAG IN 2ND GEAR AT 5500RPMS (45MPH). THIS IS AN UNSAFE SITUATION ON ANY VEHICLE BUT ESP A 2 WHEEL MOTORCYCLE. APPARENTLY THERE IS NO FIX FOR THE PROBLEM AND YAMAHA IS NOT PLANNING A RECALL DESPITE KNOWING OF THE HAZARDOUS POSITION IT HAS PLACED ITS CUSTOMERS IN. *TR

TL* THE CONTACT OWNS A 2007 YAMAHA YZFR1. WHILE IN SECOND GEAR AT 5500 RPMS AND WHEN OPENING THE THROTTLE THE MOTORCYCLE DID NOT MOVE. THE ACCELERATOR GAVE NO RESPONSE FOR ABOUT FOUR SECONDS. THE MANUFACTURER STATED THAT SINCE THERE WAS NO RECALL THERE WAS NOTHING THEY COULD DO TO ASSIST HIM. THE CURRENT AND FAILURE MILEAGE WERE 20. *AK

WHILE TAKING MY 2007 YAMAHA R1 IN SECOND GEAR TO 5500 RPMS. ONCE I OPEN THE THROTTLE, THE BIKE DOES NOT RESPOND FOR A SECOND OR TWO. BUT IF I TAKE THE RPMS TO 5000 OR 6000 THE RESPONSE IS IMMEDIATE. THIS HAS HAPPENED TO ME SINCE THE DAY I RODE THE BIKE OFF OF THE DEALERS LOT. I HAVE NOT BEEN ABLE TO YET FIX THE PROBLEM. *TR

MY 2007 YAMAHA R1 1. THE BIKE CUTS OFF ALMOST EVERY TIME I COME TO A STOP. IT DOES NOT MATTER WHETHER THE BIKE IS IN NEUTRAL OR IN GEAR WITH THE CLUTCH PULLED IN. IT DIED APPROXIMATELY. 15-20 TIMES ON MY RIDE. 2. IF I BLIP/REV THE BIKE IN NEUTRAL OR WHILE IN GEAR WITH THE CLUTCH PULLED IN, THE BIKE SHUTS OF AS WELL. 3. I WAS MERGING ON THE FREEWAY IN SECOND GEAR AND WHEN I WENT TO SPEED UP, THE BIKE HESITATED FOR ABOUT 3-4 SECONDS AND THEN VERY SLOWLY PICKED UP. I WAS ALMOST HIT BY THE CAR BEHIND ME. I REALIZED THAT IF I'M AT 5500 RPM'S IN SECOND GEAR FOR A FEW SECONDS AND THEN OPEN THE THROTTLE, IT CAUSES THIS LAG EVERY SINGLE TIME. THIS IS DEFINITELY NOT SAFE! I WAS ALMOST REAR ENDED BY A CAR. 4. THE BIKE ALSO REACHED 250 DEGREES SEVERAL TIMES UNDER CRUISING CONDITIONS. I CAN'T EVEN TRUST THIS BIKE TO STAY RUNNING EITHER 'CAUSE IT SEEMS IT DIES EVERY TIME I COME TO A STOP. 5. THE BIKE ALSO SOMETIMES TAKES QUITE A FEW TRIES TO START IT. I HAVE TO HOLD DOWN THE STARTER FOR ABOUT 3-5 SECONDS SOMETIMES. *TR

TL*THE CONTACT OWNS A 2007 YAMAHA YZFR1 MOTORCYCLE. WHILE DRIVING 55 MPH THE CONTACT ATTEMPTED TO ACCELERATE AND THERE WAS NO THROTTLE RESPONSE. THE CONTROL CHIP IN THE THROTTLE WAS REPLACED, AND IT WASN'T OPERATING NORMALLY. THE FAILURE ONLY OCCURRED IN SECOND GEAR AT 5500 RPMS AND IT ALMOST CAUSED A COLLISION. THE FAILURE MILEAGE WAS 10, AND THE CURRENT MILEAGE WAS 1,000. *AK UPDATED 05/23/07 *TR

TL* THE CONTACT OWNS A 2007 YAMAHA YFZR1. WHILE RIDING 45 MPH IN SECOND GEAR THE CONTACT ATTEMPTED TO ACCELERATE TO MERGE INTO TRAFFIC AND THE VEHICLE SHUT OFF AND WAS STRUCK BY ANOTHER VEHICLE UNDER NORMAL ROAD CONDITIONS. THE CONTACT HAD TO LET THE RPMS DECREASE TO UNDER 5,000 AND TURN THE THROTTLE IN ORDER TO ACCELERATE. THE FAILURE RECURRED AFTER THE VEHICLE WAS TEST DRIVEN AT 45 MPH. THE VEHICLE HAS NOT BEEN INSPECTED BY THE DEALER. THE CURRENT AND FAILURE MILEAGES WERE 56. *AK

MY 2007 YAMAHA R1 MOTORCYCLE HAS THROTTLE RESPONSE LAG IN 2ND GEAR AT ABOUT 50 MPH. I EXPERIENCED THE LAG WILL RIDING AND NOTICED THAT WHEN I WAS GIVING THE ENGINE THROTTLE I RECEIVED NO RESPONSE FOR ABOUT 4 SECONDS. WHEN I DID FINALLY RECEIVE THROTTLE RESPONSE, I WAS APPLYING TOO MUCH THROTTLE (BECAUSE I WAS INITIALLY NOT GETTING ANY RESPONSE) AND THE MOTORCYCLE ACCELERATED SO QUICKLY THAT IT ALMOST KICKED ME OFF (THE MOTORCYCLE POPPED A WHEELIE). AFTER THE EXPERIENCE, I DID NOT THINK TOO MUCH OF IT UNTIL I READ ABOUT THE PROBLEM ON THE INTERNET. AFTER READING ABOUT IT, I WENT OUT RIDING AND WAS ABLE TO REPRODUCE THE THROTTLE LAG ON COMMAND. THE THROTTLE LAG RESPONSE TAKES PLACE IN SECOND GEAR, 50 MPH, AND 5500 RPMS. THE ISSUE ABOUT THE PROBLEM IS THAT WHEN THE THROTTLE FINALLY KICKS IN THE USER HAS THE THROTTLE FULLY OPEN IN AN ATTEMPT TO COUNTER ACT IT AND THE MOTORCYCLE RESPONDS VIOLENTLY. THE RIDER COULD BE KICKED OFF THE MOTORCYCLE IF THEY ARE NOT PREPARED. *JB

THIS MOTORCYCLE CONSISTENTLY REFUSES TO ACCELERATE WHEN IN SECOND GEAR AT APPROXIMATELY 550RPM OR 49 MPH. THERE IS A SUBSTANTIAL DELAY IN RESPONSE AND A VERY SLOW INCREASE IN SPEED UNTIL NEARLY 70 MPH IS REACHED WHEN IT STARTS TO ACCELERATE AS NORMAL. THERE ARE NO FAULT CODES OR ANY OTHER ABNORMAL INDICATIONS, AND THIS CAN BE RECREATED AT ANY TIME. THIS POSES A SIGNIFICANT HAZARD FOR COLLISION AVOIDANCE AS WELL AS MERGING WITH EXISTING TRAFFIC. *TR

TL*THE CONTACT OWNS A 2007 YAMAHA YZFR1. WHILE DRIVING IN SECOND GEAR AT 48 MPH OR 5500 RPM, THE VEHICLE WOULD TAKE APPROXIMATELY FOUR SECONDS TO ACCELERATE WHEN THE THROTTLED WAS TURNED. THIS FAILURE HAS OCCURRED ON APPROXIMATELY 20 OCCASIONS. THE DEALER WAS ABLE TO DUPLICATE THE PROBLEM, BUT WAS UNABLE TO DIAGNOSE THE FAILURE. THE MANUFACTURER INFORMED THE CONTACT THAT THERE WERE NO FAILURES WITH THE VEHICLE. THE CURRENT AND FAILURE MILEAGE WERE 380.

TL*THE CONTACT OWNS A 2007 YAMAHA YZFR1. WHILE DRIVING 48 MPH, THE VEHICLE FAILS TO ACCELERATE WHEN HE TURNS THE THROTTLE. THE CONTACT STATED THAT THIS ONLY OCCURS IN SECOND GEAR AT 5500 RPM. INITIALLY, THE DEALER STATED THAT THEY WOULD CONTACT YAMAHA. THE DEALER IS CURRENTLY STATING THAT THE VEHICLE IS OPERATING NORMALLY AND THE MANUFACTURER STATED THAT THERE IS NO FAILURE. THE CONTACT STATED THAT HE EXPERIENCED THE FAILURE WHILE DRIVING 48 MPH. THE CURRENT AND FAILURE MILEAGES WERE 1,250.

2007 YAMAHA YZF-R1 SUPER SPORT MOTORCYCLE. THERE IS A CONSTANT FAILURE MODE IN THE ENGINE MAPPING THAT CAUSES SLOW ENGINE ACCELERATION IN THE FOLLOWING CONDITIONS: 2ND GEAR, 5500 RPMS. THIS CONDITION CAN BECOME A SIGNIFICANT SAFETY ISSUE WHEN MANEUVERING IN HEAVY TRAFFIC, OR EXPECTING ENGINE POWER TO HELP STAND THE MOTORCYCLE UP AFTER A TIGHT TURN. AFTER CONTACTING YAMAHA, I WAS TOLD THAT THE ENGINEERS HAS EVALUATED THE CONDITION AS A CHARACTERISTIC OF THE MOTORCYCLE AND NOT A SAFETY ISSUE. YAMAHA HAS NO PLANS TO CORRECT THIS ISSUE.

2007 YAMAHA YZF R-1: A DISTINCTIVE AND DANGEROUS THROTTLE LAG THAT OCCURS IN 2ND GEAR AT 5500 RPM THAT LASTS FOR 3~5 SECONDS. I HAVE HAD A CLOSE CALL UNDER HEAVY TRAFFIC CONDITIONS. THIS IS A SERIOUS ISSUE THAT COULD LEAD TO INJURY OR DEATHS. YAMAHA CUSTOMER SUPPORT WAS CALLED AND I WAS TOLD THAT " MODEL DOES THAT" AND THAT THEY HAD NO "FIX" FOR IT. *JB

TL*THE CONTACT OWNS A 2007 YAMAHA YZFR1, WHICH STALLED FOR TWO TO THREE SECONDS WHEN THE ENGINE REACHED 5500 RPMS AND THE THROTTLE ACCELERATED. THE VEHICLE WAS BROUGHT TO THE DEALER FOR INSPECTION. THE CONTACT STATED THAT EACH MODEL OF THE VEHICLE HAD THE SAME FAILURE THAT MAY CAUSE A CRASH WHILE DRIVING. THE CURRENT MILEAGE IS 331 AND FAILURE MILEAGE WAS 300. *AK

I KNOW IN FACT I'M NOT THE FIRST TO MAKE A COMPLAINT REGARDING AN ISSUE THAT I HAVE ON MY 2007 YAMAHA YZF R1 MOTORCYCLE. THE FOLLOWING IS THE BEST DESCRIPTION I CAN GIVE FOR A THROTTLE LAG PROBLEM IN THE 2ND GEAR AT APPROXIMATELY 5000-5500 RPM. THE MOTORCYCLE WILL NOT RESPOND TO THE THROTTLE OPENING AND HESITATES FOR APPROX. 2 SECONDS BEFORE IT WILL ACCELERATE. I FOR ONE THINK THIS IS VERY DANGEROUS ESPECIALLY DURING INTERSTATE RIDING WHEN THE NEED TO ACCELERATE RAPIDLY EXISTS. AT THIS POINT YAMAHA HASN'T RESPONDED TO THE PROBLEM AND I AM A MEMBER OF R1 FORUM.COM AND THE MAJORITY OF OWNERS OF THE 2007 MODEL HAS EXPERIENCED. I AM HOPING THAT NHTSA CAN HELP WITH THIS PROBLEM THAT YAMAHA REFUSES TO CORRECT AND HOPEFULLY GET A RECALL ISSUED. ANY HELP WITH THIS MATTER WOULD TRULY BE APPRECIATED. *JB

I PURCHASED MY MOTORCYCLE BRAND NEW AND NOTICED ONE DAY WHILE TRYING TO ACCELERATE IN SECOND GEAR AFTER SLOWING THAT THE BIKE DID NOT RESPOND. THE BIKE ACTED AS IF IN SLOW MOTION AND THEN ALL OF A SUDDEN THE POWER RETURNED TO IT. IT WILL CONTINUE TO DO IT TO THIS DAY AND I DO NOT KNOW WHY. I HAVE SINCE LEARNED IT IS A WIDESPREAD PROBLEM. I BELIEVE IT IS A VERY REAL SAFETY ISSUE DUE TO THE FACT THAT IT HAS HAPPENED ONCE WHEN I WAS TRYING TO GET OUT OF THE WAY OF A VEHICLE THAT WAS MOVING INTO MY LANE. LUCKILY THEY NOTICED ME AT THE LAST MINUTE BUT I CAN'T EXPECT THAT TO ALWAYS BE THE CASE. *JB

TL*THE CONTACT OWNS A 2007 YAMAHA YZFR1. WHILE ATTEMPTING TO ACCELERATE FROM 47 TO 55 MPH THE VEHICLE HESITATED FOR THREE TO FIVE SECONDS. THE FAILURE HAS BEEN OCCURRING SINCE THE VEHICLE WAS PURCHASED FOURTEEN DAYS AGO. THE CONTACT FILED A COMPLAINT ON TWO OCCASIONS WITH THE DEALER AND THE MANUFACTURER, HOWEVER, BOTH HAVE STATED THAT THE VEHICLE WAS OPERATING NORMALLY. THE CURRENT MILEAGE WAS 636, AND FAILURE MILEAGE WAS 50.*AK THE CONSUMER PROVIDED INFORMATION ON OTHER COMPLAINTS PERTAINING TO THE SAME PROBLEM. UPDATED 05/04/07*TR

THERE IS A THROTTLE LAG ON MY 2007 YAMAHA R1 FOR ABOUT 3 SECONDS AT SECOND GEAR 5500 RPMS. *AK

I WAS RIDING ON THE FREEWAY ON ROUTE 1. I TRIED TO PASS A CAR IN TRAFFIC IN 2ND GEAR AT 5500 RPM NO THROTTLE RESPONSE FOR APPROXIMATELY 4 SECONDS. THIS BIKE DID NOT ACCELERATE FROM 5500 RPMS IN 2ND GEAR PROPERLY. HAVING NO THROTTLE RESPONSE IN 2ND GEAR AT 5500 COULD HAVE COST ME MY LIFE. YAMAHA SAID THERE WAS NOTHING WRONG WITH THE BIKE. PLEASE HELP BEFORE SOMEONE GOT HURT .*AK

2007 YAMAHA R1, THROTTLE LAGGED AT AROUND 5500 RPMS. NO RESPONSE FOR A FEW SECONDS. CAN CAUSE SERIOUS PROBLEMS WHEN NEED TO SPEED UP OR TAKE OFF BEFORE BEING RAN OVER A SUV OR IN AN INTERSECTION OR OVERTAKING ANOTHER VEHICLE. FOOT PEG BRACKET BROKEN. WAS PARKING THE BIKE WHEN I PUT SOME PRESSURE ON THE FOOT PEG, IT BROKE AND MYSELF AND THE BIKE WENT DOWN. NO INJURIES, JUST DAMAGES WHICH I WANT TO BE REIMBURSED BY YAMAHA.... BUT IT COULD BE FATAL IN CASE OF RIDING IN TRAFFIC. I REALLY THOUGHT SOMEHOW I SCREWED UP, AND REASON WHY I WENT DOWN, UNTIL I FOUND OUT THAT MANY MORE PEOPLE WERE HAVING THE SAME PROBLEM. NOW I HAVE NO DOUBT THAT MY BIKE AND I WENT DOWN BECAUSE OF A STRUCTURAL PROBLEM WITH THE MATERIAL USED IN THE FOOT PEG. I HAVE PICTURES AVAILABLE.... PLUS ORDERED A NEW FOOT PEG, AND IT IS ON BACK ORDER.! MAYBE YAMAHA TOOK THEM ALL OFF THE MARKET , AND IS REPLACING THEM WITH NEW ONES? OR MAYBE IT MEANT MANY PEOPLE WERE HAVING TO BUY NEW ONES. WHEN IS THIS GOING TO BE TAKEN SERIOUSLY AND ACTIONS TAKEN?*AK

THE 2007 YAMAHA R1 MOTORCYCLE WITH FLY-BY-WIRE THROTTLE HAS A DEFINITE LAG OF THROTTLE. THIS SEEMS TO HAPPEN A LOT AT 5,500 RPMS WHILE IN 2ND GEAR. WHEN IT OCCURS THERE IS AT LEAST A 6-8 SECOND LAG IN THE THROTTLE. IT FEELS LIKE THE ENGINE SHUT OFF , THEN IT VERY SLOWLY COMES BACK TO LIFE. I FEEL THIS PROBLEM EVERY TIME I RIDE THE MOTORCYCLE AND CAN REPRODUCE IT AT WILL. THIS ALMOST CAUSED ME TO GET IN AN ACCIDENT BEING REAR-ENDED. I HAVE CONTACTED THE LOCAL DEALER, WHO SAID IT WASN'T AN ISSUE , AND ALSO YAMAHA WHO TOLD ME THAT THIS WAS THE WAY IT WAS SUPPOSED TO BE. TO ME THIS SEEMS TO BE A SAFETY ISSUE BECAUSE WHEN IT HAPPENS THE MOTORCYCLE WILL NOT ACCELERATE. I A WONDER IF THERE IS A GLITCH WITH THE THROTTLE-BY-WIRE SYSTEM WHERE THERE ISN'T ANY THROTTLE... CAN A PROBLEM OCCUR WHERE THE THROTTLE WILL GO WIDE-OPEN FOR A FEW SECONDS. THIS SEEMS LIKE A DANGEROUS ISSUE TO ME. *AK

I AM EXPERIENCING THROTTLE LAG ON MY 2007 YAMAHA YZF R-1 MOTORCYCLE. WHEN I AM IN 2ND GEAR AND AT 48 MPH WHEN I TWIST THE THROTTLE THERE IS A DELAY IN POWER DELIVERY, AND THEN ALL OF A SUDDEN IT TAKES OFF. IT ONLY HAPPENS IN THAT SITUATION. IT WORKS FINE IN ANY OTHER. *AK

2007 YAMAHA YZF-R1 HAS AN ACCELERATION LAG IN SECOND GEAR WHEN TRYING TO ACCELERATE FROM 5,500 RPM. ACCELERATION FROM LESS RPM, OR MORE THE LAG IS NOT PRESENT, BUT IT IS ALWAYS PRESENT IN SECOND GEAR AT 5,500 RPM. WHEN THIS LAG OCCURS IT IS PRESENT FOR SEVERAL SECONDS BEFORE THE BIKE WILL ACCELERATE. WHEN IT DOES START TO ACCELERATE, IT IS A SLOW SOFT ACCELERATION REGARDLESS OF THROTTLE INPUT. IT SEEMS TO ME THAT IN THIS CASE YOU DO NOT HAVE FULL CONTROL OVER THE MOTORCYCLE, WHICH IS VERY DANGEROUS AND LIFE THREATENING TO THE RIDER AND TO THOSE AROUND (PEDESTRIANS, CARS). AT THIS TIME I HAVE NOT NOTICED ANY OTHER FAULTS IN THE DRIVE BY WIRE THROTTLE, BUT THIS PROBLEM IS SCARY. WHAT IS TO SAY THAT THE THROTTLE WILL STAY OPEN WHEN YOU DO NOT INTEND? THIS IS AN ISSUE THAT NEEDS TO BE ADDRESSED IMMEDIATELY. MOTORCYCLE WAS PURCHASE NEW ON 3/3/07 AND THIS ISSUE WAS DISCOVERED ON 3/4/07 WITH 62 MILES ON THE BIKE AT FIRST OCCURRENCE. AS OF 4/4/07 BIKE HAS 669 MILES AND THIS ISSUE IS STILL PRESENT. IT WILL HESITATE ON EVERY ATTEMPT. DEALER IS AWARE AND WILL INSPECT ON THE BIKES FIRST SERVICE IN ONE WEEK. *JB

2007 YAMAHA R1- THE OTHER DAY I WAS IN RUSH HOUR TRAFFIC ON MY MOTORCYCLE. I WAS DRIVING AT APPROXIMATELY 45 MPH IN SECOND GEAR WHEN THE CAR NEXT TO ME BEGAN TO MERGE OVER ON ME. I TRIED TO ACCELERATE TO AVOID A COLLISIONS BUT MY BIKE DID NOT IMMEDIATELY RESPOND TO THE THROTTLE. FORTUNATELY I WAS ABLE TO MANEUVER OUT OF THE WAS OF THE MERGING VEHICLE.. THE LAG IN THE THROTTLE RESPONSE SEEMED VERY STRANGE TO ME SO I DECIDED TO TEST THE BIKE BY RECREATING THE SCENARIO. MY FINDING WERE, IF I RIDE THE MOTORCYCLE IN 2ND GEAR AT APPROXIMATELY 48 MPH (5500 RPM) AND TRY TO QUICKLY ACCELERATE (IE- TO AVOID A COLLISION,,,ETC), THE BIKE WILL LAG AND ACCELERATE SLOWLY. THIS DEFECT WAS CONSISTENT EACH TIME I TESTED THE BIKE. ALL OTHER GEARS AND SPEEDS, ACCELERATION WAS PERFECT. BEFORE CONTACTING THE DEALERSHIP ABOUT MY PROBLEM, I DECIDED TO DO SOME RESEARCH ONLINE. I DID A GOOGLE SEARCH FOR 2007 YAMAHA R1 LAG, AND TO MY SURPRISE, I GOT COUNTLESS RESULTS ON THE TOPIC. APPARENTLY THE ISSUE IS FOUND IN ALL 2007 YAMAHA R1S IN THE U.S. NOW, BEING AN EXPERIENCED RIDER, I CAN SURLY SAY THAT 40 TO 50 MPH ARE VERY COMMON SPEEDS FOR A MOTORCYCLIST WHO TRAVELS CITY STREETS. AND ITS A FACT THAT ACCELERATION ALONG WITH PROPER BRAKING AND MANEUVER ABILITY, ARE KEY COMPONENTS TO RIDING A MOTORCYCLE AND AVOIDING LIFE THREATENING SITUATION WHILE IN TRAFFIC. THE YAMAHA WEBSITE CLEARLY STATES,,,THE YZF-R1 USES THE YCC-T FLY-BY-WIRE THROTTLE SYSTEM FOR FLAWLESS RESPONSE UNDER ALL CONDITIONS. YAMAHA CHIP CONT

WHEN RIDING IN SECOND GEAR AT APPROXIMATELY 5500 RPM, AND HITTING THE THROTTLE YOU GET NOTHING, NO ACCELERATION FOR A GOOD 2 SECONDS. HAD HEARD ABOUT OTHERS HAVING THIS PROBLEM BUT I HADN'T EXPERIENCED IT UNTIL TODAY. NOTHING WAS DONE TO CORRECT THE FAILURE. AS A MATTER OF FACT , UPON FURTHER READING, YAMAHA HAS DOWNRIGHT IGNORED THIS PROBLEM AND THEIR CUSTOMER BASE BY NOT FIXING IT OUTRIGHT ON EVERY BIKE AFFLICTED BY THIS PROBLEM. *JB

I WAS RIDING MY MOTORCYCLE ON THE HIGHWAY WHILE I CAME UP BEHIND A CAR IN THE RIGHT LANE. THE SPEED LIMIT IS 65 MPH AND THE CAR WAS DOING 50 MPH IN 2ND GEAR. I DECIDED TO PASS THE CAR IN THE LEFT LANE. I SIGNALED TO GET INTO THE LEFT LANE CHECKED MY MIRRORS AND STARTED TO MOVE OVER AND AT THE SAME TIME ACCELERATE. FOR SOME REASON IT FELT LIKE THE MOTORCYCLE TURNED OFF. THERE WAS NO ACCELERATION FOR ABOUT 2 SECONDS. I WAS LUCKY THAT THERE WAS NO CARS IN THE LEFT LANE. AFTER ABOUT 2 SECONDS THE BIKE ACCELERATED AS NORMAL. I LOOKED UP THE INFORMATION ONLINE ABOUT THIS ISSUE AND I FOUND OUT THIS PROBLEM IS COMMON FOR ALL THE 2007 YAMAHA R1'S IN THE USA. I HAVE ALREADY DUPLICATED THIS PROBLEM OVER 10 TIMES IN SECOND GEAR AT 5500 RPM'S. *JB

I HAVE RECENTLY PURCHASED THE 2007 YAMAHA YZFR1 AND HAVE SOME CONCERNS REGARDING THE SAFETY OF THIS VEHICLE. FIRST OFF I WOULD LIKE TO REPORT THE ISSUE OF A FLAT SPOT IN ACCELERATION. WHEN THE VEHICLE IS AT APPROXIMATELY 5500 RPM AND THROTTLE IS APPLIED THERE IS A DELAY IN ACCELERATION LASTING BETWEEN 3-5 SECONDS. THIS DELAY COULD CAUSE INJURY OR POSSIBLE DEATH DUE TO ACCIDENTS OCCURRING WHEN ACCELERATION IN THIS RANGE IS NECESSARY. THE SECOND ISSUE IS WITH THE REAR SET (FOOT PEGS). ALTHOUGH THIS HAS NOT OCCURRED ON MY VEHICLE, THERE HAVE BEEN CASES OF THE SET CRACKING AND BREAKING. IF THIS WERE TO HAPPEN WHILE THE VEHICLE WAS IN MOTION IT CAN CAUSE INJURY OR POSSIBLE DEATH. *JB

2007 YAMAHA YZF R1. WHILE IN SECOND GEAR AND AT 5500 RPMS THE MOTORCYCLE DOES NOT PERFORM AS EXPECTED WHEN THROTTLE IS APPLIED. THE MOTORCYCLE HAS A LAG IN ACCELERATION THAT UPSETS OR CAUSES AN UNSAFE SHIFT IN UNPREDICTABLE WEIGHT WHILE IN A TURN. THIS IS OF GRAVE CONCERN FOR MY SAFETY AS THIS UNPREDICTABLE CHARACTERISTIC HAS PLACE ME IN CLOSE CALL ACCIDENTS SEVERAL TIMES. *JB

WHILE DRIVING IN RUSH HOUR TRAFFIC I OBSERVED A CAR BEHIND ME WAS APPROACHING FAST. I ROLLED ON THE THROTTLE TO ACCELERATE , AND NOTHING HAPPENED FOR ABOUT THREE SECONDS. THEN BIKE BEGAN TO SLOWLY ACCELERATE AND I WAS ALMOST REAR ENDED BECAUSE OF THIS DEFECT. WELL, I WAS ALMOST REAR ENDED BECAUSE THE DRIVER BEHIND ME WAS NOT PAYING ATTENTION. BUT THE BIKE'S DEFECT COULD HAVE KILLED ME. YAMAHA CONTINUED TO IGNORE THIS DEFECT BY SAYING THAT THEY HAVE NOT HEARD OF THIS BEFORE. THIS WAS A LIE, AND COULD BE PROVEN. YAMAHA KNEW OF THIS DEFECT AND CHOSE TO COMPLETELY IGNORE IT. NOT ENOUGH DEATHS YET? *AK