02/03/2022 had brake shuttering and hard brake coming to stops and “Brake Assist” warning dealership pulled code C025E and replaced brake vacuum sensor. 04/22/2024 same problem arose hard braking shuttering pedal and “Brake Assist” warning. Took truck into dealer code C025E came up and they replaced my brake booster.
2018 Chevrolet Silverado 1500 brakes complaints
Page 2 of 4: complaints 11 to 40 of 99, newest first, as owners wrote them.
Brakes sometimes require more pressure to stop or slow down. Transmission shutters and makes a clunking noise between shifting points. Kind of a sound bad u-joints make. Air Conditioning leaked all freon out in 2024 with 70k miles just 2mos. after service at a GM Dealership. Still not repaired.
Sometimes when traveling higher speeds (55-70)and braking going downhill, a hard brake will come out of nowhere. Not enough lock up the brakes or anything but enough to scare the crap out of you!!! If it would happen to a elderly person or a less experienced driver, they could probably lose control or wrack. With the power train...sometimes when accelerating(from a stop or low speed)it seems as though it gets stuck in gear or skips a gear. You won't have any power then bam... almost cerps the back tires
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that the vehicle was vibrating abnormally while driving 45 MPH. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who determined that the brake pads and rotors needed to be replaced. The mechanic later determined that the torque converter needed to be replaced. The local dealer was contacted, and determined there were no recalls on the VIN related to the failure. The vehicle was not diagnosed or repaired. The manufacturer was contacted and confirmed that there was no recall coverage for the failure. The failure mileage was approximately 75,000.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed, the contact attempted to depress the brake pedal; however, the brakes failed to engage as needed. The contact stated that the more consistently the brake pedal was depressed, the more the brakes failed to function as needed. No warning light was illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed and determined that the brake vacuum pump needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 90,000.
There is a recall for a brake issue on Chevy Silverados of the same year mine is doing exactly the same as the recall calls for but when I try to get the repair for the recall I’m told my vehicle doesn’t have the recall. The problem almost causes crashes due to the brakes not working when the pedal is pressed.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving at an undisclosed speed, the brake pedal was firm while depressed, and the vehicle failed to respond immediately. The "Service Brake Assist" message was displayed. The contact firmly depressed the brake pedal, and the vehicle was able to stop. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and advised the contact to file a complaint with the federal safety agency Hotline. The failure mileage was approximately 139,270.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that on several occasions while driving at various speeds and in also while reversing, the “Trailer brake system Service” and "Stabili-trak Service" messages were displayed. Additionally, the ABS warning light flashed on the instrument panel. The vehicle stalled on several occasions; however, on other occasions, the power steering function became inoperable. The vehicle was able to be restarted after each failure. The vehicle was taken to the dealer where it was determined that the battery needed to be replaced. The vehicle was repaired but the failure reoccurred. The manufacturer was notified of the failure. The failure mileage was approximately 95,000.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed and attempting to slow the vehicle, the brake pedal briefly became stiff, after which the brake pedal depressed all the way to the floorboard. The contact stated that the vehicle was able to stop but required increased effort. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Campaign Number: 20V603000 (Service Brakes, Hydraulic), but the VIN was not included. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 161,000.
While vehicle is in motion the brake system will automatically start to lock up the brakes and then the stabilitrak light will light up on the dash. As well as if cruise control was set to whatever speed the brakes at some point will begin to slowly lock up causing cruise control to disengage and stabilitrak light will turn on. Relating to: the federal safety agency CAMPAIGN ID: 20V603000 GM's number for this recall is N202300860.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that while approaching a stop sign, the contact depressed the brake pedal, but the brake pedal failed to function properly. The contact stated that extra effort was needed while depressing the brake pedal. There was no warning light illuminated. The contacted became aware of a failure with the vacuum pump which had caused the failure with the brake pedal. The dealer was not contacted. The vehicle was not repaired. The manufacturer was notified of the failure and instructed the contact to call NHSTA Hotline for assistance. The failure mileage was approximately 57,000.
I've been in and out of dealers over the transmission shifting points and hard down shifts when almost stopped. And the a/c condenser has cracked on the side for no known reason at 75k miles except for the fact of bad manufacturing
So the recalls were done on my vehicle in September 2023 , I purchased the vehicle in August and after the recalls were performed the truck would seem different but I thought it was just me, we'll I had an alignment done because it was driving crazy , this wasn't done at the chevrolet dealership, so recently we've experience some braking issues and pulling off to the side well I took it to the ryan chevrolet on a thursday and the mechanic kept the truck until Monday so he can diagnose the issue. We'll then he says nothing wrong but recommended I pay for an alignment because ones never been done the original pins were still attached. I declined because I knew better and so he charged me 80. 00 times 2 because I iefused, he was diagnosing the 2 different things I told him we were experiencing. These are the things that can occur if If the recalls arent taken care of, but he didn't care about my concerns, nor did he want to listen , o me I went to big o and I asked about the alignment and they showed me mt truck is perfect in alignment. The brake issues and the going off to the side are getting worse.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that the vehicle had experienced several safety related failures which included unintended acceleration. The contact indicated that the transmission needed to be replaced on multiple occasions due to the failure. The braking system had malfunctioned and caused the brake pedal to become difficult to depress. The brake master cylinder was replaced, and the vehicle was repaired. Additionally, while driving at an undisclosed speed, the power steering failed causing the steering wheel to become difficult to turn in either direction. The steering rack was replaced, and the vehicle was repaired. The contact also stated that there was a loud clanking sound underneath the vehicle while driving over a bump in the road. The motor mount was replaced, and the vehicle was repaired. The manufacturer was not yet notified of the failure. The failure mileage was 52,000.
The recall was to REPLACE the vacuum pump and vacuum belt. The dealer recalibrate the vehicle computer instead. I have spoken with GM several times now and am not gett8ng a straight resolve.
The following Recalls were found on Kelly bluebook, that matched the issues I have been having with my vehicle perfectly. When calling the recall center, they stated my vehicle year 2018 Chevy Silverado and serial number were not listed for this but it's the exact diagnosis of what I'm experiencing. The Unintended activation of the driveline-protection system will cause unintended braking on the wheel on the opposite side of the failed sensor, causing the vehicle to pull to one side unexpectedly, increasing the risk of a crash. As the vacuum level drops, the brake assists decrease, increasing braking effort, extending the distance required to stop the vehicle, thereby increasing the risk of a crash. A decrease in brake assist can increase the brake pedal effort and distance required to stop the vehicle, increasing the risk of a crash. What component or system failed or malfunctioned, and is it available for inspection upon request? The brakes inflate on their own as if someone is pressing them down while driving. The vehicle begins to jerk horribly causing the inability to steer or maintain control of the vehicle or the ability to stop. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes How was your safety or the safety of others put at risk? This is very dangerous. I have no control over the speed of the vehicle or if the brakes will fail, or if the brakes will burn up due to fighting with the accelerator while driving. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, the manufacturer inspected it and stated they could fix the issues, paid but then the same malfunction kept happening even after payment and supposedly being fixed. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? None related to the issues, Stabilitrak warning and then random hill assist to inflate the brake vacuum
Vacuum Pump is leaking oil and internal components are rattling indicating imminent failure and that is a safety hazard for the vehicle and passengers. Oil is being slung all over the front of the engine and multiple belts creating additional operating hazards for the vehicle and passengers. There was a recall concerning reprogramming software to reroute air pressure to the brake system and prevent total failures. Also, technical service bulletin addresses related issues to vacuum pump failures and other affected system components. My vehicle is available, no one has looked at it, we are in danger every time we ride in this condition, no indication of failure other than those already stated. My truck is going on 6 years old and 118K miles. Hardly the time for a brake system failure for a normal use vehicle. This is a safety hazard that GM has created by utilizing faulty components and should be treated as such with all vehicles affected recalled for replacement before vehicles and passengers are seriously injured.
Last night the truck wouldn’t turn on. The battery had died 4 days after the car was serviced at a local Chevy dealership. I turned the truck on this morning, with what seemed like it didn’t want to turn on and now I’m getting an alert “trailer brake system” i will be contacting the dealership once it’s open
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while driving at 60 MPH, the passenger’s side front brake caliper detached. No warning lights were illuminated. The vehicle was towed to an independent mechanic and the contact was informed that the caliper was missing and needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage 67,500.
When I hit the brakes the brake pedal gets hard and I can hear air leak from around the brake pedal. There is a recall for this but my VIN does not fall into the recall, per the dealership and Chevrolet. The description of the recall is the identical thing that is happening when I hit the brakes. The recall info is listed below. Service brakes, hydraulic Recall date 2020-10-01 Recall no. 20V603000 General Motors LLC (GM) is recalling certain 2018 Cadillac Escalade, Chevrolet Silverado 1500 and Tahoe, GMC Sierra 1500 and Yukon vehicles equipped with either a 5.3L or 6.2L V8 engine. The output of the mechanical vacuum pump can decrease over time, decreasing the amount of vacuum/power brake assist. Hide details Recall consequence A decrease in brake assist can increase the brake pedal effort and distance required to stop the vehicle, increasing the risk of a crash. Recall action GM will notify owners, and dealers will reprogram the Electronic Brake Control Module, free of charge. The recall is scheduled to begin November 16, 2020. Owners may contact GM customer service at 1‑866‑522‑9559, Cadillac customer service at 1‑800‑458‑8006 or Chevrolet customer service at 1‑800‑630‑2438. GM's number for this recall is N202300860.
Both front brakes applied themselves going down highway. Brake pedal was hard and stiff. Had to pull over. Brakes did not disengage for several minutes. Could not get brakes to release. After turning the vehicle off, drove to nearest auto repair shop, and brakes seized again going barely 20 mph. Chevrolet dealership did diagnostics and could not find anything obvious. No warning lights or issues occurred before this moment. Vehicle is available for inspection upon request. Unknown exact cause. Has occurred since diagnostics. No replacements or work has been done directly related to this issue as nobody is certain what the cause is.
Brake caliper warped
Service Trailer brake light would ding and appear randomly while parked and driving with no trailer or load hooked. Radio jumps screens making phone calls disconnecting Bluetooth just spazes out. Truck is currently sitting at the dealer suggesting a TCM repair. Truck will be in Drive and roll backwards. Driving down the road vehicle just goes limp.. no power nothing. Absolutely disgusted with my purchase and what I’m going through with my 2018 Silverado
Warning light came on today 08/17/23-trailer break system-while driving. I don't pull nor haul anything with this vehicle, it stays parked.. I feel that this is a defect in the wiring system and need to be recalled on this issue. I see several complaints about the same issue on this make and model. Took to dealership where I bought, and warranty out. 2018 model and kept blinking on and off while driving. For safety reasin I need this repair taken care of. Need a recall so can be repaired at know cost.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated while attempting to stop the vehicle, the brake pedal extended to the floorboard, extending the stopping distance. The vehicle was taken to the local dealer who diagnosed that the vacuum pump was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in the federal safety agency Campaign Number: 20V603000 (Service Brakes, Hydraulic). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 30,000.
Failure of the vacuum booster pump. GM has currently recalled 3.4 million pickup trucks and SUVs for this issue under the federal safety agency Safety Issue ID is 19V645000 but my current pickup is currently not listed as having an recall issued. Chevy dealership would only replace the entire vacuum booster pump as a fix which cost ~$800
June 24th 2023 on a sunny day right after i start my truck ( truck still on my drive way) trailer brake system service notice came on. I don't have any trailer on that truck at that time. This truck trailer brake system service notice on & off and beep too, it keep my eye off the road the most time this is danger this vehicle never been to accident or even small hit...PLEASE GET CHEVY FIX THIS PROBLEM , i don't want have a accident because that notice keep came up and keep my eye off the street.
The wheel/wheels locked up while in motion and caused vehicle to veer off road and cause the vehicle to crash. ABS light and Stability Control System warning came on prior to crash.
The contact owns a 2018 Chevrolet Silverado 1500. The contact stated that the vehicle failed to start. The vehicle was towed to the local dealer, who was unable to duplicate the failure. The vehicle was taken back to the local dealer, where it was diagnosed that the computer module needed to be replaced. The vehicle was repaired, but the failure recurred. While driving approximately 60 MPH, the brake pedal was depressed and there was smoke coming from the four wheels. The contact stated that the vehicle failed to accelerate or move forward. The contact pulled over, and her husband drove the vehicle to the residence. Additionally, while driving, the vehicle failed to move, and smoke was detected from the brakes. While her son was driving at approximately 35 MPH, he was unable to stop the vehicle. The vehicle was towed to an independent mechanic and the contact was informed that the rear calipers had detached, and the braking system needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the mechanic and the contact was informed that the front brake calipers needed to be replaced. The vehicle was repaired. On another occasion while driving at an unknown speed, there was smoke coming from the brakes. The vehicle was towed back to the independent mechanic, who informed the contact that the failure was due to the hydraulic control module and referred her to the local dealer for assistance. The electronic stability control warning light was illuminated. The manufacturer was contacted, but no assistance was provided. The failure mileage approximately 69,000.
While driving on the highway the vehicle began to shake and the stability track light came on. It felt like it affected the transmission. We had to get it towed 30 miles to our home area. Shop Calibrated the brakes and says that took care of it. This vehicle only has 30,000 miles on it.
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