2005 Buick Rendezvous Speed Control & Cruise Problems

MY SPEEDOMETER HAS STOPPED WORKING. MOSTLY IS READS 120 MPH WHEN I AM SETTING STILL. BECAUSE IT FLUCTUATES FROM MOVING OR NOT MOVING. BUT NEVER CORRECTLY. I HAVE BEEN REDUCED TO RELYING SOLELY ON A GPS SPEEDOMETER.

INTERMITTENT LOSS OF POWER, LOSS OF ABS BRAKES AND LOSS OF AWD. WHEN YOU APPLY PRESSURE TO THE GAS PEDAL (ACCELERATOR) IF YOU DEPRESS THE PEDAL FOR WHAT FEELS LIKE OVER A 1/2 INCH YOU LOSE POWER AND THE RPMS GO SKY HIGH AND YOU CAN HEAR IT TRYING TO REV UP. TO GET GOING YOU HAVE TO RELEASE THE GAS AND PRESS LIGHTLY. I LOSS POWER, ESP. GOING UPHILL SINCE IT NEEDS MORE TO GO, BUT YOU CAN'T GIVE IT MORE GAS ELSE IT WON'T GO. I AND MY FIANC WERE ALMOST HIT IN AN INTERSECTION BECAUSE OF THIS LOSS OF POWER. YOU CAN GAIN SPEED, BUT VERY SLOWLY AND ANYTIME YOU DEPRESS THE GAS PEDAL FURTHER IT AGAIN FAILS. REPLACED THREE WHEEL BEARINGS, ALL BRAKES, TWO CALIPERS AND THE THROTTLE POSITION SENSOR. NOTHING SHOWS ON THE READOUT EXCEPT FOR THE FRONT BEARINGS AREN'T READING RIGHT, BUT THEY'RE BRAND NEW AND HAVE BEEN RE-CHECKED FOR DEFECT. STILL THAT HASN'T FIXED THE ISSUE. UPON PROBLEM HAS ACTUALLY BEEN OCCURRING FOR ALMOST TWO MONTHS NOW. *TR

TL* THE CONTACT OWNS A 2005 BUICK RENDEZVOUS. THE CONTACT STATED THAT THE SPEEDOMETER FAILED. THE FAILURE WAS RECURRING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT AVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE FAILURE MILEAGE WAS 76,000.

TL* THE CONTACT OWNS A 2005 BUICK RENDEZVOUS. THE CONTACT STATED THAT WHEN DRIVING VARIOUS SPEEDS, THE VEHICLE WOULD DECELERATE INDEPENDENTLY. THE VEHICLE WAS TAKEN TO THE DEALER, WHO REPLACED THE BRAKE CALIPER, ALL WHEEL DRIVE SENSOR AND THE BRAKE PADS. THE FAILURE PROGRESSIVELY WORSENED AND THE VEHICLE EVENTUALLY FAILED TO ACCELERATE INTERMITTENTLY. THE CONTACT TOOK THE VEHICLE TO THE DEALER HOWEVER, THE FAILURE WAS UNABLE TO BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 124,453. KMJ

TL* THE CONTACT OWNS A 2005 BUICK RENDEZVOUS. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 75 MPH, THERE WAS A SUDDEN LOSS OF ENGINE POWER AS THE ELECTRONIC THROTTLE CONTROL WARNING LAMP ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE WAS UNABLE TO BE DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 97,000. THE VIN WAS NOT AVAILABLE. THE CURRENT MILEAGE WAS APPROXIMATELY 102,000.

TL* THE CONTACT OWNS A 2005 BUICK RENDEZVOUS. THE CONTACT STATED THAT THE VEHICLE SUDDENLY ACCELERATED UP TO 40 MPH AS SOON AS THE VEHICLE WAS SHIFTED INTO DRIVE. THE CONTACT TOOK THE VEHICLE TO A LOCAL MECHANIC FOR A DIAGNOSTIC TEST. THE MECHANIC COULD NOT DIAGNOSE THE FAILURE. THE VEHICLE WAS THEN TAKEN TO A DEALER FOR ANOTHER DIAGNOSTIC TEST. THE DEALER STATED THAT THEY COULD NOT IDENTIFY THE FAILURE. THE FAILURE MILEAGE WAS 130,000. THE VIN WAS NOT AVAILABLE.

MY WIFE WAS DRIVING DOWN THE INTERSTATE AT 70 MILE PER HOUR WHEN THE ACCELERATOR PEDAL JAMMED ITSELF DOWN SPEEDING UP THE CAR. WHEN SHE NOTICED THAT THIS HAD HAPPENED SHE HIT THE BRAKES AND NOTHING HAPPENED. THE BRAKES SEEMED AS THOUGH THEY WERE NOT WORKING. NOT KNOWING WHAT ELSE TO TRY SHE THEN ATTEMPTED TO ENGAGE THE EMERGENCY BRAKE. IT DID NOT ENGAGE, IT KEPT GOING DOWN THEN JUST COMING RIGHT BACK UP. STILL NOT KNOWING WHAT TO DO SHE SHIFTED DOWN TO LOW GEARS SLOWING HER DOWN. STILL OUT OF CONTROL SHE HIT A DITCH WHICH SHUT DOWN THE ENGINE FINALLY BRINGING THE CAR TO A STOP. I JUST THOUGHT THAT THIS SHOULD BE BROUGHT TO THE ATTENTION OF SOMEONE. SHE LUCKILY WAS NOT INJURED BUT COULD HAVE BEEN THOUGH. *TR

THE CAR STOPPED AUTOMATICALLY AT A STOP LIGHT ON A MAJOR HWY. I THOUGHT QUICKLY AND PUT IT IN NEUTRAL THANK YOU JESUS IT STARTED. I COULD HAVE BEEN REAR ENDED. THAT IS A MAJOR PROBLEM IT DOES IT PERIODICALLY. I NEVER KNOW WHEN ITS GOING TO DO IT... I HAVE REPLACED THE WHEEL HUB ASSEMBLY ON THE REAR 5 TIMES AND 2 ON THE FRONT.. MY GAS GAUGE GOES CRAZY OR DOESN'T WORK AT ALL. MY SPEEDOMETER HAS QUIT WORKING AND THE OTHER GAUGES WORK WHEN THEY FEEL LIKE IT. IT SEEMS. I HAVE HAD PEOPLE CHECK THE VEHICLE OUT NO ONE SEEMS TO KNOW EXACTLY WHAT IS WRONG THEY SAY THE CLUSTER IS OUT BECAUSE OF THE GAUGES I DON'T HAVE 900.00 TO FIX IT. I AM ALWAYS PUTTING WHEEL HUB ASSEMBLY ON IT. THAT GETS VERY EXPENSIVE.. *TR

2004 BUICK RENDEZVOUS EXPERIENCED UNEXPECTED SUDDEN ACCELERATION.*MR THE CONSUMER WAS PARKING HIS VEHICLE WHEN IT ACCELERATED SUDDENLY. THE VEHICLE STRUCK A CHAIN, WHICH WAS STRUNG BETWEEN TWO POST, BEFORE THE CONSUMER COULD SLAM ON THE BRAKE AND SHUT THE VEHICLE OFF. THE CONSUMER IS CONCERNED THAT THIS MAY HAPPEN AGAIN. *NM