Torque converter failure, only 33k miles on vehicle. Had a load of dirt in bed of truck, while going home had too pull to side of road. Cause - truck shook violently almost lost control, thought someone hit me at first. While getting started again, noticed transmission was shifting funny but got home and symptoms went away for approx 2 months. April 16 while going for a drive on the highway, truck shifted down gears while cruise was set at 65mph the had trouble getting into gear so I pulled to the side and shut her down after I noticed a engine light come on. Luckily I had a scanner in my vehicle that I carry all the time and the code PO741 CAME UP. TORQUE converter and impellar, sensors,wiring issue. I called dealer immediately to set up apps and they came to same conclusion, TORQUE converter,impellar,trans lines .
2017 Chevrolet Silverado 1500 acceleration complaints
Page 2 of 2: complaints 11 to 18 of 18, newest first, as owners wrote them.
Lost all communication to transmission control module, electronic brake control module, trailer brake control module, broken can bus wiring, lost windows, can NOT DRIVE!
My engine went out while I was driving in the highway. The engine started ticking and I was instantly limited to 30mph with cars going highway speeds around me. No symptoms or warnings prior to that. Dealer said it was faulty lifters required for the AFM module.
My truck began with a notification that says "service stabilitrak", over the course of 48 hours it went from on hard bumps and just the notification, to now constantly turning on. There was a recall for this issue with the ABS, but I have to pay the dealer out of pocket. They are currently doing the diagnosis on it to see what the issue is. If the issue matches the same ABS issue as the recalls for 2014-2018 models on the silverado, would there be a way to fight the charges? The warning notification and icon would light up when either stationary or moving at any speed. 48 hours ago it would only do it when turning at almost full rotation, or driving over some cracks on the road. Now it just does it randomly and very often to where the brakes would shake when applied. Power also goes down a bit, and the wheel would jerk. Pretty much exactly as how all the prior complaints about it before the recall when it reached youtube. It makes driving very dangerous as I can be turning, then the wheel would spring back into a different position. Before this notification, when I apply the brake it would be very smooth. Now because the truck thinks there's some kind of ABS issue, when I brake, it would shake the brake response (like old cars before ABS) and also make the vehicle very unsteady. I cannot brake on a straight line as it would sway the vehicle.
The ABS system failed when braking on a snowy, icy, slippery road locking all four wheels causing the vehicle to skid out of control. The brake light and ABS light and tcs icon were displayed. The brakes had to be released to regain steering control and judicious use of manual braking eventually brought the vehicle to a stop. The ABS pump motor was noted running continuously even with the engine off. Onstar diagnostics indicated a traction control system error. This braking failure occurred in conditions that the ABS is specifically designed to prevent loss of control!
A rough clunk noise occurs when trying to stop, and car actually revs to accelerate speed when applying breaking and trying to stop. (in . Motion) this is a dangerous issue. Transmission does not appear to smoothly enter into subsequent gears. A jerk occurs in between shifting of gears. (moving) I have been completely stopped on a flat street, and relax my foot off the break, and the car wants to leap jump forward. This is not safe. (stopped) there are several reports of this issue found in online forums from other owners with the same 2017 chevy silverado. Just purchased vehicle in november.
Our 2017 silverado 1500 truck went into low power mode while driving on the interstate at 75 MPH. It started to run really rough and all of a sudden all the lights were flashing on the dash and it lost power. The light on the dash was flashing low power mode. Couldn't get above 35 MPH putting us in a very dangerous position with traffic flowing 70 MPH + had to try to maneuver off the interstate. Turned it off to reset it and it drove normal but the check engine light was on. Took it to the dealer and they said they had to reprogram the ECM. I found several other instances of this problem being reported on gm and chevrolet discussion forums.
I am requesting that dot the federal safety agency investigate the extreme wobble/vibration/shake on new 2017 chevrolet silverado 1500. The vehicle was purchased new and driven under 55 MPH for the first 500 miles. After the first 500 miles and beginning to drive highway speeds, between 60 - 75+ miles per hour, a wobble/vibration/shake began to occur. When the wobble/vibration/shake begins the driver feels that control of the vehicle is being lost and the driver must decrease the speed, which is able to be accomplished with both releasing foot off of the accelerator or lightly breaking, in order to regain control. The vehicle has been to the dealer for front left wheel replacement due to the inability of original tire to be balanced, the vehicle has field force balancing 3 times, and the left front axle boot has been replaced. After several attempts to correct the wobble/vibration/shake, the vehicle now has ~10,000 miles, the wobble/vibration/shake continues to occur at highway speeds.
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