2011 BUICK REGAL Engine Problems

UNEXPLAINED ENGINE STALLING; ROUGH IDLE AND NOISE ON START. VEHICLE SPUTTERS

BROKEN PURGE VALVE

ENGINE NOISE AT START-UP AND IDLE; EXCESSIVE OIL CONSUMPTION

VEHICLE RUNNING ROUGH AND STALLING; 2ND REPLACEMENT OF TIMING CHAIN, FUEL PUMP TENSIONER/BELT

VEHICLE STILL STALLING; REPLACED BELT AND TENSIONER 3RD TIME SINCE AUG 2014

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING APPROXIMATELY 25 MPH, THE VEHICLE SEIZED AT A RED LIGHT AND NEVER RESTARTED. THE CONTACT STATED THAT THE TIMING CHAIN FAILED AND DISRUPTED THE ENGINE, LEAVING THE VEHICLE INOPERABLE. THERE WERE NO WARNING INDICATORS ILLUMINATED BEFORE OR AFTER THE FAILURE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC AND WAS VISUALLY DIAGNOSED. THE VISUAL DIAGNOSIS DETERMINED THAT THE FAILURE PART WAS THE TIMING CHAIN. THE VEHICLE WAS NOT REPAIRED. THE DEALER WAS NOT NOTIFIED. THE MANUFACTURER WAS NOTIFIED. THE VIN WAS UNKNOWN. THE APPROXIMATE FAILURE MILEAGE WAS 69,926. *TT *TR

I PREVIOUSLY REPORTED AN ISSUE IN 2016 WITH ENGINE FAILURE DUE TO TIMING CHAIN FAILURE WHERE I WAS DRIVING DOWN THE HIGHWAY IN HEAVY TRAFFIC AND IMMEDIATELY THERE WAS ENGINE FAILURE, LOSS OF POWER AND WAS PUT IN A VERY UNSAFE POSITION. AFTER I COASTED MY CAR, WITH 4 WAYS ON, TO THE SIDE OF THE ROAD I CALLED A TOW TRUCK WHICH TOWED ME TO THE NEAREST GM DEALER WHICH WAS VICTORY CHEVY IN MILAN MICHIGAN. AFTER SOME DIAGNOSIS THEY INFORMED ME OF THE COMPLETE TIMING CHAIN FAILURE AND INTERNAL ENGINE DAMAGE. AT THE TIME I HAD 111K MILES ON THE ODOMETER. I WAS INFORMED THE CAR NEEDED A COMPLETE REBUILD AND I VOICED MY DISPLEASURE ABOUT THE FAILURE SO SOON AFTER THE EXPIRATION OF THE 100K WARRANTY. WHAT GM DID AGREE TO WAS TO SPLIT THE REPAIR 60-40 WHERE I WAS RESPONSIBLE FOR APPROX. $2700 OF THE REBUILD....

THE MORNING OF DEC 8 I WAS PULLING INTO MY JOB PARKING LOT AND THE ENGINE SHUT OFF 3 TIMES. AFTER WORK ON THE WAY HOME I NOTED A ROUGH IDLE. I PULLED INTO A GAS STATION AND IT SHUT OFF AGAIN. I WAS ABOUT 100 YARDS FROM MY GM DEALERSHIP SO I PARKED IT THERE FOR SERVICE/REPAIR THE NEXT DAY. I WAS CALLED ON THE 10TH AND WAS TOLD IT WAS THE TIMING CHAIN AND THIS REPAIR WOULD COST APPROX. $2200. I WAS THEN TOLD ON THE 12TH THAT THE TIMING SPROCKET AND CAM SHAFT WOULD HAVE TO BE REPLACED ADDING COST TO THIS POOR MATERIAL OR POOR WORKMANSHIP. I REMEMBER A RECALL ON A ENGINE EARLIER IN THE YEAR THAT I THOUGHT THE DEALERSHIP REPAIRED WHICH I BELIEVE WAS SOMETHING INVOLVED WITH THE CAM SHAFT BUT I KNOW THEY HAD TO GO INTO THE ENGINE. THIS SHUTTING OFF...

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING 40 MPH, THERE WAS A MISFIRE IN THE ENGINE AND THE VEHICLE STALLED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE TIMING CHAIN FRACTURED AND CAUSED SEVERE DAMAGE TO THE ENGINE. THE VEHICLE WAS THEN TOWED TO COUNTRYSIDE GM (N8167 KELLOM RD, BEAVER DAM, WI 53916, (920) 885-3301) TO BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 96,351.

THE CAR STALLS WHEN SHIFTING GEARS. AT FIRST, IT WAS ONLY WHEN I WAS STOPPED THEN BEGAN TO DRIVE AND THE CAR WAS SHIFTING INTO FIRST GEAR. HOWEVER, IT RECENTLY GOT WORSE. I WAS RECENTLY ON THE FREEWAY AND WHEN I REACHED 60 MPH, IT STALLED, BEGAN TO SHAKE, AND DECREASE IN SPEED. IT WOULDN'T LET ME ACCELERATE. ONCE I GOT OFF THE FREEWAY AND REACHED UNDER 10 MPH, IT BEGAN TO WORK AGAIN BUT STILL STALLED EVERY TIME IT SHIFTED GEARS. I'VE TAKEN IT TO THE DEALER AND THEY SAY THEY CAN'T FIND ANYTHING WRONG WITH IT.

VEHICLE WAS BEING DRIVEN OFF OF MAIN HIGHWAY INTO A SHOPPING CENTER PARKING LOT WHEN THE ENGINE SHUT OFF CAUSING THE VEHICLE TO LOSE POWER STEERING AND BRAKES. VEHICLE WOULD NOT RESTART AND NEEDED TO BE TOWED TO LESTER GLENN BUICK THAT NIGHT. THE NEXT DAY AFTER SITTING IN THE DEALERSHIP PARKING LOT, THE VEHICLE WAS ABLE TO START AND THE DEALERSHIP STATED THEY WERE"UNABLE TO DUPLICATE THE PROBLEM" AND FOUND NOTHING WRONG WITH THE VEHICLE. I PRESENTLY OWN TWO(2) 2011 BUICK REGAL AND BOTH HAVE EXPERIENCED THIS SAME PROBLEM WITH LOSS OF STEERING AND BRAKING. I HAVE CONTACTED G M NUMEROUS TIMES AND HAVE RECEIVED NO CALLS BACK FROM THEIR "SENIOR " ADVISER. HAVE ALSO READ ABOUT SIMILAR COMPLAINTS ON THE INTERNET WITH THESE VEHICLES. HOPEFULLY G M WILL ADDRESS THIS SERIOUS SAFETY ISSUE BEFORE SOMEONE GETS SERIOUSLY HURT

VEHICLE HAS 69,579 MILES. WHILE TURNING ONTO SIDE STREET OFF OF MAIN ROAD, ENGINE SHUT OFF CAUSING LOSS OF POWER STEERING AND BRAKES. VEHICLE WAS ABLE TO BE RESTARTED AFTER A MINUTE AND DRIVEN HOME. VEHICLE WAS TAKEN TO LESTER GLENN BUICK DEALERSHIP FOR THIS PROBLEM . THE DEALERSHIP WAS "UNABLE TO DUPLICATE THE PROBLEM" AND THERE WERE NO CODES SHOWING A PROBLEM. I WAS TOLD THAT THE ISSUE WAS THAT THE VEHICLE WAS 100 MILES OVERDUE FOR AND OIL CHANGE AND WAS A LITTLE LOW ON OIL. WHEN I QUESTIONED THIS I WAS TOLD IT IS A "SAFETY FEATURE" TO PROTECT THE ENGINE FROM DAMAGE BECAUSE OF LOW OIL. I ASKED IF IT WAS A "SAFETY FEATURE" THAN WHY WAS MY SON ABLE TO RESTART THE VEHICLE WITHIN A MINUTE. STILL HAVE NOT RECEIVED AN ANSWER. I HAVE MADE NUMEROUS CALLS TO G M ABOUT THIS ISSUE BUT ALL...

LAST NITE, 9:30 PM WE CAME OUT OF PUBLIX PARKING LOT DOING AN EASY LEFT. THE ENGINE SHUT OFF, ALL LIGHTS LIT UP ON DASH AND CENTER CONSOLE LIT UP SAYING "LOWER DRIVER WINDOW.." FOLLOWED BY "LOWER PASSENGER WINDOW"!! WE COASTED TO SIDE OF ROAD, PUT IT IN PARK THEN IT STARTED AND WE GOT HOME. THIS MORNING, A EASY RIGHT ONTO HIGHWAY AND LOCKS OPENED AND CLOSED BY THEMSELVES AT ABOUT 30 MPH! DURING THE HWY DRIVE, AT 75MPH CAR STUTTERS, ENGINE WHINES THEN CATCHES ITSELF, ALL DASH LIGHTS COME ON AND THE ENGINE LIGHT BLINKS 3 TIMES THEN GOES OUT! WHAT THE HE**.. COULD HAVE DIED!

ONLY 64,000 MILES ON THE CAR AND THE ENGINE LIGHT CAME ON AND THE TIMING CHAIN WAS BAD. I BELIEVE IT IS A DEFECTIVE TIMING CHAIN

BUICK REGAL 2011 IS CURRENTLY AT 67K, THE VEHICLE HAD TRANSMISSION REPLACED AT 63K. THE AUTOMOBILE CONTINUES TO STALL AS THERE SEEMS TO BE CONCERNS RELATED TO THE ACCELERATION/POWER OF THE CAR AT TIMES, VEHICLE DOESN'T DISPLAY THE POWER IT SHOULD BE DRIVING WITH. IN ADDITION AUTOMOBILE IS MAKING A SQUEAKING NOISE FROM THE WATER PUMP OR BELT WHEN VEHICLE AIR CONDITIONING IS RAN (EITHER IN MOTION OR STATIONARY).

TL* THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE EXPERIENCED OVERHEATING AND STALLING. THE FAILURE OCCURRED WITHOUT WARNING. THE VEHICLE WAS TOWED TO WRIGHT CHEVROLET BUICK WHERE IT WAS DIAGNOSED THAT THE BALANCED CHAIN WAS FRACTURED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND EXPLAINED THAT THE REMEDY WOULD BE AT THE CONTACT'S EXPENSE. IF A RECALL OCCURRED, THE CONTACT WOULD BE REIMBURSED. THE FAILURE MILEAGE WAS APPROXIMATELY 65,000.

MY CAR STALLED WHILE DRIVING HOME FROM WORK ON THE FREEWAY, ALMOST CAUSING ME TO GET HIT BY THE CAR BEHIND ME. THE CAR HAD BEEN RUNNING FINE, THERE WERE NO INDICATOR/WARNING LIGHTS FLASHING ON MY DASH PRIOR TO THIS. I AND IT TOWED TO A MECHANIC CLOSE BY AND HE TOLD ME IT LOOKS LIKE THE TIMING CHAIN HAD BROKE. I BOUGHT THIS AS A CERTIFIED CAR AND HAVE ALWAYS HAD THE OIL CHANGED AS SOON AS THE VEHICLE INFORMATION LAMP INDICATED IT WAS DUE.

ENGINE CONSUMING OIL WITH NO LEAKS. TECH SAID THAT OIL IS PASSING THROUGH RINGS AND BURNING DURING COMBUSTION. MY CAR HAS 174000 MILES AND HAS BEEN WELL CARED FOR. I AM VERY UPSET THAT THE REMEDY FOR THIS IS TO OVERHAUL OR REPLACE THE ENGINE. ALSO, A/C DOESN'T WORK ANYMORE. TECH SAYS COMPRESSOR HAS FAILED. PLEASE REMEDY. LAST AMERICAN CAR I BUY.

REPLACED ENGINE A 2.4L LAF AND TRANSMISSION A 6T-50 WITH BAD TRANS @ 149K MILES ON 2011 BUICK REGAL. REPLACEMENT IS 2011 2.4L LAF ENGINE AND 6T-50 TRANS W/ 17K MILES. CAR NOW HAS P0089 AND P228D CODES AND WHINE FROM HIGH PRESSURE FUEL PUMP AS DESCRIBED IN #PIP5203A. TURNS OUT ORIGINAL ENGINE IS A 2010 ENGINE WITH ALL THE CAM CHAIN ISSUES SEEN IN OTHER NHTSA COMPLAINTS. TO ADD INSULT TO INJURY MY DEALER TELLS ME ECM CAN NOT BE REPROGRAMMED TO 2011 BECAUSE PROGRAMMING IS DRIVEN BY THE VIN# ONLY. MY ONLY CHOICE IS TO BUY THE PARTS FROM GM (ABOUT $1000) TO TURN MY ENGINE BACK INTO A 2010 ENGINE OR PAY A DEALER SEVERAL THOUSAND DOLLARS TO DO THE WORK. I`M IN A POSITION OF PAYING SEVERAL THOUSAND DOLLARS MORE FOR THE CAR THEN IT IS WORTH. THIS WAS TO BE MY RETIREMENT GIFT TO MYSELF,...

TL* THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE TIMING CHAIN WAS STRETCHED, WHICH CAUSED A KNOCKING AND TICKING NOISE FROM THE ENGINE. THE CONTACT WAS INFORMED THAT THERE WAS A SERVICE BULLETIN ASSOCIATED WITH THE ISSUE. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE CONTACT WAS ADVISED TO FILE A COMPLAINT WITH NHTSA TO SEE IF THE VEHICLE COULD BE REPAIRED PER A TECHNICAL SERVICE BULLETIN. THE APPROXIMATE FAILURE MILEAGE WAS 70,000.

WHEN AT A STOP SIGN MY VEHICLE DIED. I WAS ABLE TO RESTART IT BUT AT SLOW SPEEDS IT CONTINUED TO DIE. ON THE WAY HOME, AT HIGHWAY SPEEDS THE CAR PERFORMED FINE. AT SLOW SPEEDS THE REST OF THE DAY AND DURING A TEST DRIVE THE NEXT DAY, AFTER ABOUT 10 MINUTES, THE VEHICLE DIED ALMOST CONTINUOUSLY, LOSING POWER STEERING ETC. TO GET HOME I HAD TO KEEP A FOOT ON THE GAS WHILE BRAKING/TURNING AND STOPPED TO KEEP THE IDLE SPEED UP. I WAS ABLE TO GET IT TO THE DEALER THE NEXT DAY. THE DIAGNOSTIC CHECK REVEALED A P0010 FAILURE CODE FROM WHICH THEY FOUND THE INTAKE CAMSHAFT ACTUATOR SOLENOID WAS SHORTED. THEY REPLACED IT AND CURRENTLY IT IS OPERATING FINE. THEY INDICATED IT WAS NOT COVERED UNDER WARRANTY AND NOT SUBJECT TO THE SPECIFIC VEHICLE RECALL THAT I RECEIVED.

WHEN DRIVING OR COMING TO A STOP OR EVEN MAKING A TURNING THE VEHICLES SHAKES AND THEN SHUTS OFF, THIS FIRST HAPPEN WHEN I WAS DRIVING THE CAR ON A VERY BUSY STREET, THE FIRST TIME THIS OCCURRED IT HAPPENED WITH NO WARNING JUST A SHAKE AND THEN THE CAR SHUT OFF, REDUCING SPEED RAPIDLY , CAUSING THE TRAFFIC BEHIND ME TO DO THE SAME, THANK GOD THAT THERE WASN'T AN ACCIDENT, BUT IT SURE COULD HAVE BEEN. AND NOW I SEE ON THE FORUM THAT I AM NOT THE ONLY ONE WITH THIS PROBLEM, BUICK ISN'T DOING ANYTHING ABOUT IT, DOES THIS FALL UNDER THE LEMON LAW, HELP

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING 10 MPH, THE CONTACT OBSERVED AN ABNORMAL SOUND COMING FROM THE ENGINE WITHOUT WARNING. THE DEALER WAS UNABLE TO DUPLICATE THE FAILURE. THE DEALER ADVISED THE CONTACT TO CONDUCT AN OIL CONSUMPTION TEST OVER THE NEXT TWO MONTHS. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 50,000.

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING 55 MPH, THE VEHICLE HESITATED AND STALLED WITHOUT WARNING. THE DEALER DIAGNOSED THAT THE TIMING CHAIN NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 85,000. THE VIN WAS NOT AVAILABLE.

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING AND WHILE STATIONARY, THE VEHICLE SHUT OFF UNEXPECTEDLY. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS ABLE TO RESTART SUCCESSFULLY. LATER, WHEN BACKING OUT OF A PARKING SPACE AT 2 MPH, THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 42,000. THE VIN WAS NOT AVAILABLE.

VEHICLE CUT OFF WHILE I WAS DRIVING. LOSS ALL CONTROL WHILE TURNING A CORNER IN TOWN

THERE HAVE BEEN ISSUES WITH THE ENGINE STARTING WHICH IS APART OF A CLASS SUIT BUT HAS NOT BEEN SOLIDIFIED. I AM ANGERED AS TO WHY MY CAR KEEPS NOT STARTING WHEN IN POSITION. I HAVE TO TRY TO START MY VEHICLE SEVERAL TIMES BEFORE ACTUALLY STARTING. NOW I TAKE IT IN AND ITS STILL AN ENGINE ISSUE WHICH THEY SAID IT WAS THE CAMSHAFT. MY LOCAL DEALERSHIP HAS NO LOANER VEHICLE AND IM NOW WITHOUT A VEHICLE. SO UPSETTING.

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING AT AN UNKNOWN SPEED, THE ENGINE LOST POWER, STALLED, AND THE STEERING SEIZED WITHOUT WARNING. THE VEHICLE WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE CAMSHAFT FAILED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY FAILED. THE VEHICLE WAS REPAIRED AND THE FAILURE RECURRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 72,000. ..UPDATED 08/23/16 *BF

I FIRST GOT MY CAR WITH 20K MILES ON IT. DROVE IT FOR A MONTH AND THE STABILITY CONTROL WARNING CAME ON. THE CAR STALLED AND I HAD TO RESTART IT, ONLY FOR IT TO DO IT A COUPLE MORE TIMES. VERY SCARY!!! THIS NEEDS TO BE TAKEN CARE OF, AS I BOUGHT A LEMON! TOOK IT TO THE DEALERSHIP AS IT WAS UNDER WARRANTY AND THEY SAID THEY FIXED IT. HAPPENED AGAIN A FEW MONTHS LATER! APPARENTLY THEY DIDN'T FIX IT. GM NEEDS TO IDENTIFY THE PROBLEM AND RECALL THIS, AS I SEE MORE AND MORE COMPLAINTS OF THE SAME THING! CLASS ACTION NEEDS TO BE FILED OTHERWISE.

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE DRIVING 20 MPH, THE VEHICLE STALLED AND THE STEERING WHEEL SEIZED WITHOUT WARNING. THE VEHICLE WAS ABLE TO RESTART. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 21,200.

MY BRAKE PEDAL IS STICKING CAUSING MY CAR TO STALL AND MY CRUISE CONTROL NOT TO WORK, I HAVE TO MANUALLY PULL MY BREAK PEDAL BACK UP AFTER I USE MY BRAKES WHILE DRIVING. MY CAR IS ALSO JUST DYING WITH NO WARNING, WHILE DRIVING DOWN THE INTERSTATE. MY LIGHTS, AND RADIO WILL STAY ON WHEN THIS HAPPENS, BUT MY AIR CONDITIONER AND ENGINE WILL CUT OFF. IT HAS HAPPENED OVER A HANDFUL OF TIMES IN THE LAST 3 WEEKS, IT'S GOTTEN TO THE POINT THAT I AM SCARED TO DRIVE IT ANYWHERE.

WHILE APPROACHING AN INTERSECTION AT APPROXIMATELY 35 MPH MY 2011 BUICK REGAL WITH LESS THAN 48,000 COMPLETELY STALLED OUT. NO WARNING AT ALL. ALL THE LIGHTS WERE ON IN THE DASH INCLUDING A STABILI TRAC. LIGHT AND A MESSAGE THAT READ ENGINE POWER REDUCED. I THEN BLARED MY HORN AND CRUISED THRU THE INTERSECTION ON A RED LIGHT THANKFUL IT JUST TURNED RED AND OPPOSING TRAFFIC HADN'T STARTED ACROSS YET. I WAS FINALLY ABLE TO STOP THE CAR THAT HAD ABSOLUTELY NO POWER STEERING AND ABS WAS TURNED OFF AND SHUT THE CAR OFF. I WAITED A FEW MINUTES UNTIL MY NERVES CALMED DOWN AND RESTARTED THE CAR ALL THE LIGHTS WERE OFF EXCEPT THE ENGINE LIGHT. DROVE THE CAR HOME AND CALLED THE DEALERSHIP, WHO THEN HAD IT TOWED TO THEM. BY THAT TIME THE COMPUTER RESTARTED ITSELF AND NO CHECK ENGINE LIGHT WAS ON, WITH THAT NO READING...

CAR STALLS WHILE DRIVING ON THE HIGHWAY, TREMENDOUSLY DANGEROUS TO MY FAMILY AND OTHER DRIVERS. THIS HAPPENS WITHOUT WARNING AND NO CHECK ENGINE LIGHTS, THE CAR BECOMES COMPLETELY UNRESPONSIVE BUT ALL THE LIGHTS ARE STILL ON. THIS SCENARIO IS HAZARDOUS TO THE TRAVELING PUBLIC ON ALL ROADWAYS!

I HAVE OWNED MY REGAL SINCE 2011. AS I ACCELERATE THE CAR WOULD SHUDDER AND SHAKE, THEN I WOULD GET A SERVICE STABILLI TRAC MESSAGE FOLLOWED BY A MESSAGE STATING THAT THE ENGINE POWER HAS BEEN REDUCED. AFTER I HAVE THE ISSUE IT WILL RESET ITSELF AFTER RESTARTING AND THEN WILL RUN FINE FOR A WHILE. I CALLED ON STAR ON SEVERAL OCCASIONS AND THEY TOLD ME THAT IT HAS AN ENGINE MISFIRE OR THE STABILITY TRAC NEEDS TO BE SERVICED OR THE ELECTRONIC THROTTLE BODY IS MALFUNCTIONING. I HAVE TAKEN THE CAR TO THE DEALER AND THEY TRIED TO FIX WITHOUT ANY LUCK. I THINK PART OF THE TROUBLE WITH FIXING IT IS THE FACT THAT THE COMPUTER RESETS ITSELF AND THEREFORE THEY CAN'T FIND A CODE. THE OTHER ISSUE WITH TRYING TO FIX IS THE FACT THAT THE CAR ONLY HAS THE ISSUE WHEN IT IS 35-40 DEGREES...

WHILE DRIVING DOWN THE ROAD YESTERDAY, AT AROUND 50 MILES PER HOUR, OUR 2011 BUICK REGAL, WITH ONLY 56,000 MILES ON IT, LOST POWER OUT OF THE BLUE AND WOULD NOT DRIVE OVER 30 MILES PER HOUR. IT APPARENTLY WAS IN REDUCED POWER MODE DUE TO A FAULTY THROTTLE BODY. THANKFULLY WE WERE NOT ON THE EXPRESSWAY, AS THIS WOULD HAVE BEEN A VERY DANGEROUS SITUATION GIVEN THE ROADS WERE VERY ICY YESTERDAY. APPARENTLY, MANY 2010 - 2012 BUICK REGALS ARE COVERED FOR THIS WITH A SPECIAL COVERAGE ADJUSTMENT SO IT IS A KNOWN PROBLEM. WE BELIEVE OUR VEHICLE SHOULD BE INCLUDED IN THIS ADJUSTMENT AS WELL. AS I MENTIONED EARLIER, THIS COULD BE A VERY DANGEROUS SITUATION AND WE BELIEVE IT NEEDS TO BE ADDRESSED.

WHILE DRIVING THE CAR, IT STALLED AND CUT OFF WHILE IN THE MIDST OF MAKING A RIGHT HAND TURN. ALL POWER WAS ON TEMPORARILY BUT THE ENGINE WAS UNABLE TO TURN OVER AFTER CUTTING OUT. THE DEALERSHIP IS UNABLE TO DIAGNOSE THE ISSUE, AND APPARENTLY THE ISSUE HAS OCCURRED BEFORE TO THE PREVIOUS OWNER. THE CAR IS STILL UNDER A 5 YEAR 100,000 POWERTRAIN WARRANTY. IT APPEARS NO PROPER DIAGNOSIS HAS OCCURRED AND THIS ISSUE HAS BEEN OCCURRING ON THE CAR SINCE APPROX. 52,000 MILES CURRENT MILLAGE IS 75,900. I HAVE REFERENCED PREVIOUS TSB NHTSA ID 10037218 TO THE DEALERSHIP AND HAVE RECEIVED NO RESPONSE AS OF YET AS TO THE UNDERLYING ISSUE. I HAVE DISCOVERED OTHER OWNERS HAVING SIMILAR ISSUES ON WEBSITES SUCH AS CARCOMPLAINTS.COM AND VARIOUS BUICK REGAL FORUMS. THIS APPEARS TO ME AS A MAJOR SAFETY ISSUE AS WHEN THE CAR SHUTS OFF IT DOES NOT POWER...

53000 MILES. WHEN CAR IS IN MOTION. CAR GOES TO LOW POWER MORE AND CHECK STABILI-TRACK MESSAGE COMES ON. CAR SHAKES BAD AT IDLE, IDLES TOO HIGH,(ALMOST TO A POINT WHERE BRAKES WON'T HOLD AT A STOP). SHUT DOWN AND RESTART CAR GOES BACK TO NORMAL CONDITIONS FOR SHORT PUERILE OF TIME. CHECK ENGINE LIGHT COMES ON AND CODE FOR THROTTLE BODY MALFUNCTION IS DETECTED. CALLED BUICK SERVICE NUMBER AND WAS TOLD IT WOULD BE UNDER WARRANTY. MADE APPOINTMENT WITH DEALERSHIP CHECKED CODE AND DETERMINED SAME CODE ISSUE AND IT WAS NOT COVERED UNDER WARRANTY. DID. NOT HAVE THEM FIX IT YET. COST IS EXCESSIVE AND WAS TOLD UNDER WARRANTY BY MANUFACTURER. WAITING ON CUSTOMER SERVICE CALL BACK. CAR IS UNSAFE TO DRIVE. HAVE SEEN MANY SIMILAR COMPLAINTS BUT HAVE SEEN NOTHING DONE BY BUICK OR NTSB. *TR

THE CHECK/SERVICE ENGINE LIGHT COMES ON. AFTER A FEW DAYS IT GOES AWAY. I HAVE HAD THE CODES READ AND THE ISSUE CANNOT BE DETERMINED. SOMETIMES THE ACCELERATION FROM STOP DOES NOT RESPOND TIMELY. IT MAKES IT DIFFICULT WHEN MERGING ON FREEWAYS. I WAS ALMOST INVOLVED IN A CAR ACCIDENT WHEN THE FIRST INCIDENT OCCURRED DUE TO SLOW RESPONSE OF ACCELERATION. MAF HAS BEEN CLEAN. THE A NEW MAF WAS INSTALLED. NOTHING HAS CHANGED. ALSO I AM NOT SURE IF THIS IS RELATED BUT I CANNOT RUN MY AIR CONDITIONER UNTIL THE CAR HAS BEEN RUNNING FOR A FEW MILES. IF I DO THE COMPRESSOR WILL MAKE AN AWFUL NOISE. AN ODOR HAS STARTED TO COME FROM THE VENTS WHEN THE AIR IS NOT RUNNING.

THE CAR STALLED TODAY AFTER REVERSING OUT OF MY PARKING SPOT AND SHIFTING INTO DRIVE. THIS IS THE 3RD TIME IN MY 14 MONTHS OF OWNING THE CAR THAT THIS HAS HAPPENED. IT ONLY HAPPENS RIGHT AFTER TURNING THE CAR ON. THE STEERING GOES OUT AND THE ENGINE STALLS, BUT THE ELECTRONICS REMAIN ON, IT'S A LOT LIKE WHAT HAPPENS WHEN YOU RUN OUT OF FUEL BUT MY TANK IS FULL. THE DEALER CANNOT REPLICATE THE ISSUE AND WILL NOT DO ANYTHING. THEY CLAIM THEY'VE NEVER HEARD OF THIS ISSUE BEFORE.

TL* THE CONTACT OWNS A 2011 BUICK REGAL.WHILE DRIVING APPROXIMATELY 45 MPH, THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THE VEHICLE SUDDENLY STALLED. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE TIMING CHANGE FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 107,000.

TL* THE CONTACT OWNS A 2011 BUICK REGAL. WHILE THE VEHICLE WAS BEING INSPECTED BY AN INDEPENDENT MECHANIC, IT WAS DISCOVERED THAT THE CAM SHAFT POSITION ACTUATOR SOLENOID VALVE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE VEHICLE WAS NOT INCLUDED IN A MANUFACTURER'S RECALL RELATED TO THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 22,775.

I WAS DRIVING DOWN THE HIGHWAY, 78 MPH IN RUSH HOUR AND MY ENGINE DIED/NO POWER, NO BRAKES, NO STEERING. HEAVY TRAFFIC, NO CONTROL. I MADE IT TO SHOULDER, VERY DIFFICULT TO EASE THE VEHICLE OVER. NO WARNING LIGHTS. ENGINE JUST DIED. NO CONTROL. ONCE THE CAR STOPPED AFTER ROLLING AT A HIGH SPEED, I TRIED TO START MY ENGINE. ENGINE STARTED,AND ABLE TO PROCEED. NEXT DAY, SIMILAR INCIDENT HAPPENED I WAS TURNING A CORNER. THE SAME THING HAPPENED, I WAS GOING A LOWER SPEED. I HAD LESS CONTROL AFTER THE ENGINE DIED, NO WARNING LIGHTS ETC.VERY DIFFICULT TO MANEUVER. I TURNED THE KEY AND IT STARTED. I TOOK IT TO THE DEALER. THEY SAID NEEDED OIL CHANGE, AND 3 QUARTS LOW ON OIL. AND I WAS 1000 MILES OVER . THEY WERE SENDING ME HOME WITH OIL CHANGE, I PLEADED TO LOOK INTO FURTHER AS I WAS IN FEAR...

ENGINE KEEPS STALLING., IT HAPPENS AT INTERSECTIONS AND RANDOMLLY AFTER ACCELERATING. THE CAR DIES. I HAVE HAD THIS CHECKED BY DEALERS AND SEVERAL MECHANICS. VERY LOUD NOISE WHEN VEHICLE STARTS UP. RUNS ROUGH AND DOES NOT ACCELERATE CORRECTLY. SHAKES WHENEVER IDLE AND TURNS OFF RANDOMLLY. POSSIBLE ECM SOFTWARE UPDATE NEEDED BASED ON INTERNET SEARCH FOR THE SIMILIAR ISSUE WITH THIS MODEL AND YEAR. DEALER WAS UNABLE TO ASSIST OR EVEN COMMENT ON ANY UPDATES TO SOFTWARE WITHOUT GOING IN AND PAYING FOR INSPECTION AGAIN. FUSES, AIR INTAKE, O2 SENSORS FILERS, EVERYTHING HAS BEEN CHECKED.

ENGINE STALLING IN INTERSECTION, AND IN A PARKING LOT. WAS ATTEMPTING TO CROSS AN INTERSECTION AND CAR JUST DIED, STARTED IT AGAIN IT MOVED VERY ROUGHLY AND DIED AGAIN. IT WAS HOT OUTSIDE AND I HAD THE AIR RUNNING. NO DTC CODES PRESENT. IT HAS NOW HAPPENED SEVERAL MORE TIMES WHILE JUST LETTING OFF THE GAS AND PULLING INTO A PARKING SPOT. IT'S VERY RANDOM AND I AM AFRAID TO HAVE MY WIFE OR DAUGHTER DRIVE THE VEHICLE AND HAVE IT DIE IN A CROSS ROAD OR INTERSECTION. LOTS OF POSTS ON SIMILAR ISSUES, BUT NO RECALLS FROM BUICK.....WILL SOMEONE HAVE TO DIE FIRST?

ON SATURDAY, 4/18/15, I WAS IN THE INTERSECTION WAITING TO MAKE A LEFT HAND TURN; THE VEHICLE WAS NOT MOVING. WHEN IT WAS CLEAR TO COMPLETE THE LEFT HAND TURN, I PLACED MY FOOT ON THE ACCELERATOR AND THE VEHICLE WOULD NOT MOVE FORWARD. BY THIS TIME, THE LIGHT CHANGED TO RED, PERMITTING TRAFFIC IN THE OPPOSITE DIRECTION TO MOVE FORWARD. HOWEVER, I AM IN THE MIDDLE OF THE INTERSECTION UNABLE TO MOVE. I SHUT THE VEHICLE OFF AND RESTARTED THE VEHICLE AT WHICH TIME, I WAS ABLE TO MANEUVER MY VEHICLE OUT THE AWAY AND COMPLETE MY LEFT HAND TURN. I TOOK IT TO THE BUICK DEALERSHIP LOCATED AT 7400 W CERMAK ROAD IN NORTH RIVERSIDE, IL ON 4/20/15 AND THEY FOUND NOTHING WRONG WITH IT. SO I PICKED UP MY VEHICLE HOME 4/20/15 AND DROVE IT HOME. ON THE RIDE HOME, IT PERFORMED WITH NO ISSUES. THEN ON...

I WAS DRIVING ABOUT 35 MPH AND WAS COMING INTO AN INTERSECTION IN WHICH I NEEDED TO TURN. STOPLIGHT TURNED RED, SO I STOPPED. AS SOON AS I STOPPED, THE CAR JUST DIED. WOULD NOT RESTART. HAD TO CALL A TOW TRUCK. MY DAUGHTER WAS IN THE CAR! WE COULD HAVE SERIOUSLY BEEN HURT. SOMEONE PLEASE FIGURE OUT WHAT IS GOING ON. HAVE HAD MY CAR AT DEALER BEFORE AND MENTIONED STALLING, BUT NOTHING HAS BEEN DONE. WILL BE HAVING IT TOWED BACK IN MONDAY. *TR

I BOUGHT THIS 2011 BUICK REGAL WITH ABOUT 53000 MILES ON IT FROM A PRIVATE SELLER. FROM THE DAY I GOT IT THE STEREO, CLOCK, NAVIGATION HAVE BEEN A PROBLEM. THE CLOCK DOESN'T HOLD THE TIME, STEREO TURNS OFF MY ITSELF OR SOMETIMES MAKES A LOUD POP NOISE AND DOESN'T WORK. THE NAVIGATION IS IN THE STATE OF WASHINGTON, I LIVE IN N.Y. THE DRIVERS HEATED SEAT DOESN'T WORK. THE BUMPER TO BUMPER WARRANTY WAS UP 3000 MILE AGO, AT THIS POINT. LATER, THE TIMING CHAIN NEEDED TO BE REPLACED. THE MOTOR MADE A LOUD KNOCK AND WOULD SURGE, HESITATE AND STALL. WITH THE TIMING BEING OFF, THE TRANSMISSION WOULDN'T DOWNSHIFT AND WAS HARD TO STOP THE CAR. TWO MONTHS LATER THE SAME SYMPTOMS RE-OCCURRED. THE DEALER CHARGED ME TO DIAGNOSE AND TOLD ME IT WAS DOWN 2 QUARTS OF OIL. THEY CHANGED THE OIL 2 MONTHS PRIOR. NOW, I...

TL*THE CONTACT OWNS A 2011 BUICK REGAL. THE CONTACT STATED THAT THE VEHICLE STARTED TO SHAKE AND STALLED INTERMITTENTLY. THE CONTACT STATED THAT THE FAILURE OCCURRED DURING COLD WEATHER CONDITIONS. IN ADDITION, THE CONTACT STATED THAT THE VEHICLE FAILED TO ACCELERATE OVER 36 MPH. THE CONTACT ALSO STATED THAT THE VEHICLE WOULD ACCELERATE INDEPENDENTLY INTERMITTENTLY. THE CONTACT MENTIONED THAT THE ELECTRONIC STABILITY CONTROL, THE ENGINE AND THE OIL WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 44,000.

THE VEHICLE LOST MOST OF ITS POWER, THE ENGINE LIGHT CAME ON AND IT WOULD NOT EVEN ACCELERATE TO 40 MPH. THIS IS A VERY DANGEROUS SITUATION ON THE HIGHWAY WHERE THE MINIMUM SPEED IS 45 MPH. APPARENTLY, THIS IS NOT UNCOMMON WITH THAT ENGINE. I AM NOW PAYING $611 TO REPLACE THE THROTTLE BODY THAT APPARENTLY IS THE SOURCE OF THE PROBLEM ON THIS ESSENTIALLY NEW CAR. *TR

PURCHASED CAR IN SUMMER OF 2011. DURING THE FIRST COLD WEATHER CAR WOULD GIVE A WARNING TO SERVICE STABILITI TRAC AND THAT THE ENGINE POWER HAD BEEN REDUCED. I DECIDED TO PULL OVER AND RESTART THE VEHICLE AND IT WOULD RESET THE COMPUTER AND THE WARNING LIGHTS WOULD TURN OFF. I TOOK THIS TO THE DEALER AND THEY COULD NOT REPLICATE THE ISSUE. I STARTED TO LET THE CAR WARM UP IN THE WINTER AND THIS SEEMED TO HELP UNTIL RECENTLY. WITHIN THE LAST FEW WEEKS I HAVE BEEN HAVING SIMILAR PROBLEMS EVEN AFTER LETTING THE CAR WARM UP. THE CAR WILL AUTOMATICALLY REDUCE ENGINE POWER EVEN WHILE ON THE HIGHWAY MAKING IT DIFFICULT TO GET OUT OF THE WAY OF TRAFFIC. AFTER THESE INCIDENTS THE CHECK ENGINE LIGHT WILL COME ON BUT WILL GO OFF AFTER TURNING THE CAR OFF AND RESTARTING. I HAVE CONTACTED ONSTAR AND THEY TELL...