2017 CHEVROLET COLORADO Complaints

8 SPEED AUTOMATIC TRANSMISSION - ROUGH SHIFTING, USUALLY WHEN DRIVING BETWEEN 40 AND 60 MILES PER HOUR. TRUCK INTERMITTENTLY FEELS LIKE IT IS RIDING OVER RUMBLE STRIPS. TRANSMISSION SEEMS TO BE HUNTING. POSSIBLE ISSUE WITH TORQUE CONVERTER.

WHEN AUTOMATIC TRANSMISSION DOWNSHIFTS INTO 1ST GEAR COMING TO A STOP, IT DOES SO HARSHLY AND LUNGES FORWARD. WHEN NOSING INTO A PARKING SPACE WITH A CONCRETE WALL AT THE FRONT OF THE PARKING SPACE, IF I HAD NOT ALLOWED ENOUGH SPACE FOR THE LUNGE, THE VEHICLE WOULD HAVE IMPACTED THE WALL . THIS CONDITION, ALONG WITH OTHER TRANSMISSION SHIFT IRREGULARITIES, HAPPENS PERIODICALLY AND I MUST REMAIN AWARE, ESPECIALLY COMING TO A STOP NEAR A CROSS WALK.

WHEN DRIVING AT LOW SPEEDS MY 8 SPEED AUTO TRANSMISSION - CLUNKS OR THUDS - SPECIALLY FROM 1ST - 2ND - ITS SOUNDS LIKE A BANG - TOOK IT TO DEALER - SAID CHEVY KNOWS ABOUT IT - BUT THERE IS NO FIX YET.....GREAT!

8 SPEED TRANSMISSION HAS HARD SHIFT WHEN AT LOW SPEEDS AND WHEN GOING INTO REVERSE

8-SPEED AUTOMATIC TRANSMISSION IN INDECISIVE WHEN IT COMES TO SHIFTING BETWEEN LOWER GEARS WHILE DRIVING. TRANSMISSION MAKING CLUNKING "THUD" SOUND WHEN SHIFTING OUT OF PARK AND INTO REVERSE. GEAR HUNTING EXPERIENCED AT LOWER SPEEDS AND GEARS WHILE VEHICLE ATTEMPTS SHIFTING.

TL* THE CONTACT OWNS A 2017 CHEVROLET COLORADO. WHILE AT A STOP SIGN AND APPLYING THE BRAKE PEDAL, AN ABNORMAL RUMBLING NOISE WAS HEARD. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO A LOCAL DEALER (SIMMS CHEVROLET, 4220 W. VIENNA ROAD, P.O. BOX 340, CLIO, MI 48420) WHERE IT WAS DIAGNOSED THAT THE VEHICLE WAS WORKING AS DESIGNED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED AND OPENED CASE NUMBER: [XXX]. THE MANUFACTURER REFERRED THE CONTACT TO A LOCAL DEALER (SUSKI CHEVROLET/BUICK, 8700 MAIN ST, BIRCH RUN, MI 48415) WHERE IT WAS DIAGNOSED, BUT THE FAILURE COULD NOT BE IDENTIFIED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 6,054. *TT INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TT

A DEFECTIVE INTERMEDIATE FUEL LINE COLLAR NOT CRIMPED. AC DELCO PART NO. 12654115

IN COLD TEMPERATURES THAT THE NORTHERN STATES EXPERIENCE (AROUND 4 DEGREES F) THE TRUCK WILL INTERMITTENTLY DIE IN THE MIDDLE OF THE ROAD WHILE DRIVING. COMPLETE POWER LOSS WITH NO WARNING, WHICH SEEMS TO HAPPEN AT ANY TIME. WHEN THE WEATHER IS ABOVE 10F CONSISTENTLY IT SEEMS THERE ARE NO ISSUES. EXTREMELY DANGEROUS AND CAN LEAVE YOU SUDDENLY WITHOUT POWER WHILE DRIVING.

AFTER ABOUT 600-700 MILES ON NEW VEHICLE, AFTER TRUCK SITS OVERNIGHT WHEN FIRST STARTED YOU COULD FEEL WHAT SEEMS TO BE THE THE TORQUE CONVERTER WAS ENGAGING AS IT THE TRANSMISSION HAD LOST PRESSURE. THEN WHILE DRIVING ANYWHERE BETWEEN 40-65MPH CONVERTER SEEM TO BE UNLOCKING AND LOCKING WHICH CAUSE A VERY BAD SHUTTER AS IF YOU WERE DRIVING OVER BRICKS, AND THEN WHEN COMING TO A STOP THE TRANSMISSION DOWN SHIFTED INTO 1ST GEAR VERY VERY HARD, WHICH IS HARD ON THE DRIVE LINE. TOOK BACK TO DEALER THEY KEEP IT 3 DAYS AND FLUSHED TRANS FLUID WITH A NEW SPECIAL FLUID. THE SHUTTERING HAS STOPPED BUT THE OTHER 2 PROBLEMS REMAIN, SO I'M THINKING NOW THEY'LL HAVE TO CHANGE THE CONVERTER OUT.

THE PROBLEM WITH MY CHEVROLET COLORADO 2017 TRUCK STARTED WITH WHEN THE NEW TRUCK BARLEY HAD UNDER 200 MILES ON ITS ODOMETER. THE ISSUE IS THE TRUCK STARTS TO VIBRATED AT A SPEED OF 50-55 MPH LIKE IF YOU ARE GOING THRU SPEED BUMPS AND THE NOISE STOPS WHEN YOU GO OVER 60 MILES PER HOUR. I HAVE DONE A SIMPLE 20 MINUTE RESERCH AND HAVE FOUND OUT THAT THERE ARE OTHER INDIVIDUALS THAT HAVE HAD THE SAME ISSUE WITH THEIR SAME YEAR COLORADO TRUCK'S. I TOOK MY TRUCK TO THE DEALERSHIP WHERE I BOUGHT THE TRUCK. THEY KNEW EXACTLY WHAT THE ISSUE WAS. THEY ARE IN THE PROCESS OF REPLACING THE TORQUE CONVERTER. LOOKS LIKE A MAJOR CONCERN TO ME.