2014 CHEVROLET TAHOE Complaints

DURING OFFICER TRAINING LEFT STEER HUB CAME APART. SAME TRAINING SINCE 2012 AND NO DIFFERENT THEN PURSUIT DRIVING. PPV TAHOE. WE HAVE ANOTHER UNIT AND FILING SEPARATE CASE WITH SAME ISSUE BUT BOTH STEER HUBS FAILED. *TR

TL* THE CONTACT OWNS A 2014 CHEVROLET TAHOE. THE CONTACT RECEIVED A NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V614000 (ELECTRICAL SYSTEM); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. UPDATED 3/4/15*CN THE VEHICLE WAS REPAIRED. UPDATED 06/04/15*JB

2014 CHEVROLET TAHOE POLICE PURSUIT VEHICLE (PPV) ISSUED NEW BY HIGHWAY PATROL IN 2Q14. VEHICLE PRESENTED WITH NEAR COMPLETE STALLING AT IDLE IN PARK, AS WELL AS IDLE IN DRIVE WITH BRAKE APPLIED - WHERE ENGINE INTERMITTENTLY HAS TROUBLE STABILIZING RPMS BETWEEN 0.7 AND 0.6, AND THE GAUGE NEEDLE MOVES BACK AND FORTH, SOMETIMES ERRATICALLY. ALSO LACK OF POWER OR LAG, SEVERAL SECONDS HESITATION UPON RAPID AND NON-RAPID ACCELERATION (MAKING EVEN GAUGING AND PULLING DIRECTLY OUT INTO HIGHWAY SPEED TRAFFIC UNSAFE), UNCONTROLLED IDLE SURGE WHEN IDLE STALLING REGAINED THROTTLE (RESULTING IN FORWARD LUNGING). VEHICLE RECEIVED A HOT WEATHER SURGE/SAG ENGINE CALIBRATION WHICH ONLY SEEMED TO MITIGATE SOME SEVERITY OF SYMPTOMS, BUT PROBLEMS RETURNED WITHIN DAYS TO WEEKS. VEHICLE RECEIVED AT LEAST ANOTHER TWO SEPARATE ENGINE CALIBRATIONS WITH SAME RESULTS. WITH LESS THAN 15K MILES, ORIGINAL SYMPTOMS REMAIN AND ECHO THOSE OF SEVERAL OTHER USERS IN THE SAME AGENCY (EVEN IN COOLER WEATHER). THESE ARE VERY SIMILAR TO SAFETY CONCERNS RAISED IN THE 2013 MODEL IN COMPLAINTS BY MUNICIPALITIES IN NHTSA COMPLAINTS ID# 10598212 06/19/14 AND 10641010 10/14/14. UNPREDICTABLE LUNGING, LACK OF ACCELERATION AND HESITATION ARE PRIMARY SAFETY CONCERNS FOR AN EMERGENCY VEHICLE WHICH MUST BE PREDICTABLE. *TR

VEHICLE 4WD SELECTOR SET TO AUTO. STARTED VEHICLE. VEHICLE 'SERVICE 4WD' WARNING LIGHT CAME ON. VEHICLE BECAME STUCK IN 4WD MODE. VEHICLE DIFFICULT TO STEER OR DRIVE, AND WOULD NOT ACCELERATE TO NORMAL ROAD SPEED CREATING SAFETY ISSUE. REPEATED SHUTDOWN AND RESTARTS OF VEHICLE DID NOT REMEDY PROBLEM. HAD VEHICLE TOWED TO DEALER. DEALER SERVICE DEPARTMENT SAID IT WAS A KNOWN PROBLEM, AND SAID THEY APPLIED MANUFACTURER SOFTWARE UPDATE THAT WAS ISSUED. DEALER SAID THAT NO OFFICIAL RECALL HAD BEEN ISSUED BY MANUFACTURER BUT A SERVICE BULLETIN AND SOFTWARE PATCH HAD BEEN ISSUED. VEHICLE RETURNED. 'SERVICE 4WD' WARNING LIGHT STILL COMES ON EVERY TIME VEHICLE IS STARTED DESPITE SOFTWARE PATCH. KEEP VEHICLE 4WD SELECTOR SET TO 2WD IN FEAR THAT USING 4WD OR AUTO WILL RE-ENGAGE 4WD AND VEHICLE WILL BE STUCK IN THAT MODE - DIFFICULT TO DRIVE OR STEER, AND UNABLE TO ACCELERATE TO NORMAL ROAD SPEEDS. *TR

WAS ACCELERATING ON THE INTERSTATE ON-RAMP. ACCELERATOR PEDAL WAS DEPRESSED AND WHEN I RELEASED FOOT OFF PEDAL, IT STAYED IN ITS POSITION CAUSING THE VEHICLE TO CONTINUE TO ACCELERATE. I STOMPED ON PEDAL SEVERAL TIMES TO GET IT TO RELEASE. IT FINALLY RELEASED AND I WAS IN CONTROL OF THE VEHICLE. *TR