Example: "Bad Brakes", "Toyota Recall", etc. Laguna Hills, CA – September 17, 2019 – The possibility that vacuum pumps on various General Motors vehicles may fluctuate in performance over time has caused the company to conduct a vehicle recall. In addition, a “Service Brake Assist” message will appear within two to five minutes of vacuum levels less than 10 kPA. The automaker says the problem begins with the vacuum pump which is lubricated with engine oil that flows into the pump through a filter screen. This final study concluded August 29, 2019, when GM decided to conduct an official recall on the automobiles to provide them with new software calibration. are trademarks of Autobeef LLC, All rights reserved. California consumers may exercise their CCPA rights here. F: 949.861.6350
18000 miles off warranty around $6000 to … 2014 – 2018 Chevrolet Suburban; 2014 – 2018 Chevrolet Tahoe; 2014 – 2018 GMC Sierra; 2014 – 2018 GMC Yukon ; The defect. California consumers may exercise their CCPA rights here. MOTORSAFETY.ORG – ALL RIGHTS RESERVED, General Motors Recalls Various Vehicles Due to Vacuum Pump, Ford recalls vehicles with distorted rearview camera image, BMW hybrids recalled for contaminated battery, fire risk, Isuzu and Chevrolet trucks recalled for starter motor cable issue, FCA recalls Jeep and RAM vehicles for seat belt malfunction, General Motors recalls vehicles for contaminated brake booster. GM says at least 110 crashes and 13 injuries have allegedly been caused by the engine-mounted mechanical vacuum pump output decreasing over time. Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. GM's number for this vacuum pump recall is N202300860. Within the vehicles that contain this defect, the engine-mounted mechanical vacuum pump output may decrease over time, diminishing the power brake assist and therefore increasing the distance required to stop the vehicle.
Read what drivers tell CarComplaints.com about the GM vehicles.
In addition to longer stopping distances, hard brake pedals and warning messages, a driver may feel vibration in the brake pedal and hear a ticking noise coming from the engine compartment.
Oil sludge can build up on the filter screen and block the flow of oil into the vacuum pumps and reduce the vacuum pressure. The contact stated that while driving at 5mph, the service brake assist warning light illuminated and the brakes failed to engaged causing the contact to apply the emergency brake which allowed the vehicle to come to a complete stop.
This ultimately leads to an increased possibility of crash or collision. September 11, 2019 — However, the hydraulic brake boost is limited when the vehicles are traveling at lower speeds. Add your complaint here, about any vehicle. The complaints are organized into groups with data published by vehicle, vehicle component, and specific problem. The most recently reported issues are listed below. Vacuum sensor for some unforeseen reason just snapped off destroying my vacuum pump which dropped pieces into my engine destroying my camshaft. more than 3.4 million vehicles in the U.S. read stories from drivers who praise our work. For instance, they may feel vibration in the brake pedal, or experience a change in the amount of pressure required to depress the brake. The vehicles were manufactured after the prior breakpoint but used the same brake vacuum pumps.
GM says failing to change the oil as recommended can contribute to the problems by allowing debris to turn into sludge. According to the “Frequently Asked Questions” document provided by the manufacturer, General Motors has decided that a defect, which relates to motor vehicle safety exists in the following vehicles: Within the vehicles that contain this defect, the engine-mounted mechanical vacuum pump output may decrease over time, diminishing the power brake assist and therefore increasing the distance required to stop the vehicle. Example: "Bad Brakes", "Toyota Recall", etc. Front ¾ vehicle photos © 1986-2018 Autodata, Inc. dba Chrome Data. The National Highway Traffic Safety Administration opened an investigation in 2018 into GM vacuum pump failures after discovering brake vacuum pump failures caused or contributed to 110 crashes and 13 injuries. Ford Explorer Toe Link Recall: 13 Crashes, 6 Injuries, federal investigation opened in November 2018, read stories from drivers who praise our work. According to a chronology provided by GM, the NHTSA opened a preliminary investigation into the subject in November 2018, at which point the manufacturer also began an internal investigation of the same issue. Other possible signs of the problem include a ticking noise coming from within the engine compartment and unintentional activation of the secondary hydraulic brake assist system, according to GM. Check your car’s recall status using MotorSafety’s free vehicle lookup tool. Have a car complaint to add? Tl-the contact owns a 2015 Chevrolet Tahoe. CarComplaints.com ® is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. Ford Explorer Toe Link Recall: 13 Crashes, 6 Injuries.
MotorSafety.org is dedicated to helping consumers resolve problems related to vehicle recalls. The noise cannot be heard from the outside of the vehicle. General Motors then recalled 300,000 vehicles in Canada and more than 3.4 million vehicles in the U.S. to reprogram the electronic brake control modules. The automaker says failing to change the oil as recommended can contribute to the problem by allowing debris to turn into sludge. General Motors doesn't know when the vacuum pump recall will begin, but dealerships will need to reprogram the electronic brake control modules. Vehicles that contain the defect can be brought to a local dealership, where the dealer will reprogram the electronic brake control module with a new calibration that corrects the problem, should the vacuum assist become depleted. 2015-2018 Chevrolet Tahoe 2015-2018 GMC Yukon The vacuum pump recall was announced for 3,456,111 vehicles in the U.S. about two months … are trademarks of Autobeef LLC, All rights reserved. According to documents filed with the National Highway Traffic Safety Administration, the number of vehicles that potentially contain the defect is greater than 3,450,000, with GM estimating that 2 percent of the autos in that total are almost certainly affected by this issue.
CarComplaints.com has owner-reported complaints about the vehicles named in the pump recall.