Hydroboost valve pump shows a recall.,and it's not working properly

- Coweta, OK, USA

The contact owns a 2003 Chevrolet Silverado 2500. While the contact's son was driving 2 mph in a parking lot, the brake pedal was applied, but the vehicle failed to respond when it was depressed to the floorboard. There were no warning indicators illuminated. Also, the low brake fluid indicator illuminated. The vehicle was taken to lindsay Buick GMC (250 w shirley ave, warrenton, va 20186, (540) 987-2082) where it was diagnosed that the brake lines were corroded. The vehicle was repaired. The manufacturer was not contacted. The failure mileage was 190,703.

- Haymarket, VA, USA

The contact owns a 2003 Chevrolet Silverado 2500. While depressing the brake pedal, the vehicle would not immediately stop and the brake pedal traveled to the floorboard. The contact noticed brake fluid leaking under the driver's side of the vehicle. The vehicle was towed to an independent mechanic who diagnosed that the brake lines were corroded and failed, which caused brake fluid to leak out. The brake lines were replaced. The manufacturer and local dealer were not notified of the failure. The failure mileage was 133,900.

- Walnut Port, PW, USA

I bought a 2003 Chevy Silverado 2500hd 15 years ago and gave it to my 16 year old son. Recently we noticed that the brakes and steering was acting funny and making a noise, so we replaced the power steering pump and hoses. The problem only started getting worse. I did some research and found an old recall or notice related to the hydro-boost relief valve that was defected because of O-ring failure. Just searching the vehicle will show several sites revealing the problem. The nada site goes into more detail on the problem. We have parked the truck until a decision is made. I contacted the manufacture and they stated that there was no problem, the vehicle has trouble when steering and looses braking.

- White, GA, USA

Rear brakes rusted out fluid burst out no brakes two yrs ago. Fast foreword Saturday 12/22/2018 brakes pedal went to floor, line from brake booster to proportioning valve blew out rusted completely through.

- Douglass, KS, USA

The contact owns a 2003 Chevrolet Silverado 2500. While driving 15 mph, the ABS light illuminated. The contact depressed the brake pedal, which failed to stop the vehicle. As a result, the contact crashed into another vehicle at a low speed. The contact sustained back injuries that required medical attention. A police report was not filed. The vehicle was taken to an independent mechanic, but was not diagnosed or repaired. The VIN was not included in NHTSA campaign number: 05V379000 (service brakes, hydraulic). The manufacturer was notified of the failure. The failure mileage was 154,330.

- Vancouver, WA, USA

While routinely driving my 03 chev Silverado truck, the brakes failed. When I was able to safely stop and move to a safe place, I looked under the vehicle and saw brake fluid leaking from one of the brake lines which had failed due to excessive corrosion. As a retired police officer, I have excellent driving skills which helped me to avoid a collision with another vehicle when the brakes failed!

- Kent, WA, USA

While stationary and applying the brakes. The brake petal went to the floor and the vehicle had no brakes! a rusted brake line had burst letting the brake fluid run out.

- Burr Ridge, IL, USA

Brake lines, gas line, transmission fluid lines all rusted/corroded beginning at under 50,000 miles. * had near accidents as the brake lines blew while driving on a highway and was decelerating in an attempt to come to a stop..pedal went to the floor, I continued on (foot off the gas) until the truck slowed down enough on it's own, shifted into low gear & was able to come to a stop and get towed. * shortly after brake line incident, the same thing with the gas line, rusted/corroded and leaked gasoline when ignition was on and pump was running... towed * a few, months later, I was parking the truck and fluid started spewing from under the truck - after close examination I determined it was transmission fluid, the lines had rusted/corroded - again, towed. * rear bumper rotted out completely before hitting 35,000 miles- I had it replaced, now the wheels and side quarter panels and everything in between are also rotting out. * currently the dash lights/panel will intermittently begin to flash - the whole dash goes blank, lights off, then they come back on, while driving! * mechanic recently told me after state inspection, that the frame is the next thing to go, it is rusting out more than expected for a vehicle of it's age/low mileage. Personally, I feel that inferior products were used when the truck was manufactured only because I have another Chevrolet product with twice the mileage and 6 years older with barely any rust/rot/corrosion.

- Hunlock Creek, PA, USA

Front brake lines rusted through and spilled brake fluid while moving at slow speed. Had front brake lines replaced. Six months or so later, rear brake lines rusted through and spilled brake fluid while moving at slow speed. Had rear brake lines replaced. ABS is now contaminated and is causing stop time delay, especially at high speed. Almost crashed on several occasions where my heart dropped to my stomach. Decided not to drive truck anymore until I can replace the entire brake system with rust free components.

- Glenn Dale, MD, USA

Brake line rupture.

- Greenfield, IN, USA

The front to rear brakes corroded to the point where they blew out when the brakes were applied while driving on the highway.

- Rockmart, GA, USA

On October 22,2015 while driveing on interstate 75 the fuel pump stopped functioning and resulting in a near disasterous situation.results $751.81 repair cost plus tow. Then one week later, October 29 2015 at wilmington pike and inertstate 675 red light my brake lines burst and I narrowly avoided a wreck. Repair cost $870.17.I was not noteafide of any recall. So be fair warning if I had known or been I would have fixed

- Spring Valley, OH, USA

Just as we pulled into our driveway pulling a fifth wheel camper as my family was returning from a camping trip our brakes failed. Cause was a pinhole corroded in a steel brake line. We had been driving on mountainous roads and had this happened during the trip instead of miraculously as we arrived at home a tragic accident would have been a high probability. The truck has been well cared for and is in excellent condition with very minor corrosion underneath. Vehicle has been garaged much of the time and has had very limited exposure to corrosive chemicals. This was a total surprise and shock. Due tto the cost of this vehicle we limit usage to extend life and with the care given this vehicle this should not have happened.

- Meadows Of Dan, VA, USA

The contact owns a 2003 Chevrolet Silverado. While driving 60 mph, the vehicle lost power and failed to accelerate. The ABS, check engine, and passenger side air bag lights remained illuminated. In addition, the power steering failed. The failures recurred numerous times. The vehicle was taken to an independent mechanic where it was diagnosed, but a failure could not be duplicated. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 100,000.

- St Paul , MN, USA

The contact owns a 2003 Chevrolet Silverado. While driving approximately 35 mph and attempting to engage the brakes, the vehicle failed to stop. The emergency brake was used to stop the vehicle. After inspecting the vehicle, the contact noticed that brake fluid was leaking above the fuel tank. The vehicle was taken to an independent mechanic for diagnostic testing. The technician stated that the brake line over the fuel tank ruptured and needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure. The approximate failure mileage was 82,000.

- Witter , AR, USA

Had to make hard stop and brakes failed, later it was revealed brake lines had rotted out.. this has happened on several occasions?

- Southampton, NY, USA

My husband was driving the vehicle at approximately 60 mph on a local highway when he needed to brake to slow down for a vehicle who turned on up ahead when the brake line blew. Pedal immediately went soft. He barely avoided collision and had to pull off into a nearby church parking lot. Now we are out the expense of having the brake lines replaced. The rust issue, which has been complained about in all of the others, is the same here that led to this. Though it has high mileage, the truck has been very well taken care of as it is a regency edition Silverado.

- Pittsburg, KY, USA

The contact owns a 2003 Chevrolet Silverado. While driving approximately 55, the brake pedal was depressed and stuck to the floorboard. The contact was able to bring the vehicle to a stop by engaging the emergency brake. The vehicle was towed to an independent mechanic who diagnosed that the brake lines corroded, causing the brake fluid to leak. As a result, the brake line and the master cylinder needed to be replaced. The vehicle was repaired. The manufacturer was made aware of the failure. The failure mileage was 130,000.

- Champlin, MN, USA

Brake line burst and brake pedal went to floor. At only 15 mph I had some stopping power by pumping brake pedal and got the truck stopped. Thankfully, I have a very long driveway and was still on my property. I was pulling a heavy trailer and do not want to imagine what would have happened with traffic and at a greater speed. I inspected the brake lines and noticed they were all badly corroded. I am having all brake lines replaced tomorrow. I see no recall notice and have since read about others who have had the same problem. I am 66 years old and have had one brake line failure many years ago on a 1963 Plymouth with very high mileage. This truck has just over 50 thousand miles. I was shocked at the condition of these brake lines. Without complete replacement of the lines I do not consider this vehicle safe to drive.

- Stanchfield, MN, USA