2017 Chevrolet Colorado

CHEVY SHAKE!.. BEEN EXPERICING A HEAVY SHAKE/VIBRATION SPEEDS OVER 45MPH, IN CITY.. MORE SO ON HIGHWAY TRAVEL, LOOK UP SEVERAL COMPLAINTS ABOUT THE COLORADO AND ALL PRETTY MUCH HAVE THE SAME PROBLEM? GM DID NOT ISSUE A RECALL ON THESE TRUCKS..HOWEVER ITS OFF THE TWO YEAR WARRANTY. I DID DO RESEARCH ASSUME IT THE DRIVESHAFT, WHEEL BALANCE TRANSMISSION, THE LIST GOES ON. GM DEALERS KNOW OF THE,PROBLEM, BUT DECLINE TO FIX THE PROBLEM..IT SEEMS TO BE GETTING WORSE AS I DRIVE IT.

TRANSMISSION SHUDDERS AND VIBRATES. HAPPENS USUALLY AROUND 55-60 MPH, AFTER THE FLUID REACHES ABOUT 80 DEGREES. HARD SHIFTING ALSO FROM FIRST TO SECOND GEAR. GM IS AWARE OF THIS PROBLEM YET CHOOSES TO DO NOTHING ABOUT IT. TRUCK IS OUT OF WARRANTY(40K) SO THEY WANT $400 TO FLUSH TRANSMISSION. IT'S A SHAME THAT GM WON'T STAND BEHIND THEIR PRODUCTS. WHEN WILL THEY BE HELD ACCOUNTABLE?

THE TRANSMISSION HAS LOCKED UP THE REAR WHEELS ON DE ACCELERATION/DOWNSHIFT CAUSING LOSS OF CONTROL. THIS HAS HAPPENED MULTIPLE TIMES AND HAS BEEN BROUGHT TO THE ATTENTION OF GM. THE TRUCK IS A SAFETY ISSUE AND NEEDS TO BE TAKEN OFF THE ROAD. GM RECOGNIZES THE TRANSMISSION IN THESE VEHICLES ARE HAVING MAJOR ISSUES BUT FAILS TO ADDRESS THE PROBLEMS.

TWICE NOW MY 2017 W/~41000 MILES HAS GONE INTO INSTANT, NO WARNING OR GRACE PERIOD, BUT AN INSTANT DROP TO A FORCED 10 MPH IN THE MIDDLE OF TRAFFIC, THIS LAST TIME ON A HIGHWAY WITH NO SHOULDERS DURING RUSH HOUR. THE THREE CODES THROWN THE FIRST TIME (I DON'T HAVE THE CODES FROM THE SECOND TIME BUT THE DEALER IS ORDERING A NEW ECM BASED ON THE U0401 CODE): RC (RADIO CONTROLS): B1325 - CONTROL MODULE POWER CIRCUIT - LOW VOLTAGE EBCM (ELECTRONIC BRAKE CONTROL MODULE): U0401 - INVALID DATA RECEIVED FROM ENGINE CONTROL MODULE - INVALID DATA ECM (ENGINE CONTROL MODULE) P200C DIESEL PARTICULATE FILTER (DPF) HIGH TEMPERATURE ALONG WITH THE CODES THE CHECK ENGINE, STABLITRAK, AND TRACTION CONTROL LIGHTS CAME ON - HOWEVER BRAKING WAS NOT AFFECTED! REGARDLESS, THIS PROGRAMMED 'LIMP' MODE IS INSANELY RECKLESS WITH TOTAL DISREGARD FOR THE SAFETY AND WELFARE OF THE VEHICLE OCCUPANTS, THERE IS ABSOLUTELY NO SAFE PLACE OR REASON TO DELIBERATELY CRIPPLE A VEHICLE WHILE IN TRAFFIC! SOME EUROPEAN MANUFACTURES AT LEAST GIVE YOU A WARNING WITH SEVERAL ENGINE RESTARTS TO LET YOU DRIVE NORMALLY TO SAFETY AND THEN A DEALER FOR SERVICE ' BUT APPARENTLY EMISSIONS LAWS IN THE US TAKE PRECEDENCE OVER HUMAN LIFE. LIMP MODE CAN BE DISABLED FOR EMERGENCY VEHICLES BUT THE DEALERSHIP TOLD ME IT WAS ILLEGAL FOR THEM TO DO IT FOR ME. THE DEALERSHIP HAS BEEN GREAT BUT LIMITED TO WHAT THEY CAN DO BECAUSE OF GM REQUIREMENTS. THEY ARE CURRENTLY LOOKING INTO THE PROBLEM AND HAS ORDERED A NEW ECM AS A SECOND PHASE IN TROUBLESHOOTING THE ISSUE (FIRST WAS REPROGRAMMING THE ECM) HOWEVER THERE IS STILL NO EXCUSE FOR FORCING A VEHICLE INTO LIMP-MODE WHILE IN USE - I HAVE LOST ALL FAITH IN THIS VEHICLE AND GM AND CANNOT TRUST IT FOR MY OWN YET FAMILIES SAFE USE.

TRANSMISSION SHUTTERS WHEN GOING AT A CONSTANT SPEED. THIS STARTED AROUND 10K MILES AND THE DEALERSHIP HAS TRIED TO FIX IT THREE TIMES WITHOUT SUCCESS. FIRST TWO TIMES THEY REPLACED THE TORQUE CONVERTER AND THIRD TIME THEY REPLACED THE TRANSMISSIONS FLUID. THE TRUCK ALSO SHIFTS VERY HARD FROM FIRST GEAR TO SECOND GEAR WITH A HUGE JERKING MOTION AROUND 10 MPH. THIS IS VERY DANGEROUS WHEN DRIVING IN PARKING LOTS OR ANYWHERE NEAR PEDESTRIANS. FINALLY, WHEN COMPRESSING THE BRAKE AT 25MPH THE TRUCK JERKS VERY VIOLENTLY DOWN TO THE NEXT GEAR. THE TRANSMISSION IN THESE TRUCKS NEEDS TO BE RECALLED AND REPLACED SOON.