04 Chevy Express Pedal To The Floor

The pedal would just be hard to press.

04 chevy express pedal to the floor.

Hey guys i have a 1992 k1500 nothing done to it completely stock. No change brakes still go to the floor they still work but they start working in the last 10 or so of pressing the pedal. I have hydro boost in my 2005. Classic industries offers a wide selection of chevrolet truck parts including chevrolet truck interior parts and soft trim chevrolet truck exterior sheet metal chevrolet truck moldings chevrolet truck emblems chevrolet truck weatherstrip and unique accessories to nearly every nut and bolt needed for installation.

I had this happend ealier that day but thought i was just crazy. The truck brakes still work but the brake pedal has way too much travel now. If no pressure builds up when pumping maybe wheel cylinder or caliper. My thinking it is the master cylinder.

Mechanic says its the hydro boost i am not convinced. The pedal will go to the floor as the caliper fills with fluid to close the gap. Posted july 8 2014 edited i have my truck at a service center. I took the truck on a 30 minute drive the other day and on the way back home my brake light came on and.

My 04 hd had the pedal go to the floor but it was because the every hard line ruptured. I fing know if the test procedure is the same but for mine they say to the truck off pump the pedal 5 times to release the pressure built up then hold you foot on the brake pedal and start the truck. The brakes don t show any fluid leakage. With truck running pump the brake pedal several times and hold pressure on pedal after third pump.

In this case it will take two or more brake pedal pumps to regain its normal operation. If you have exhausted all other problems check the axle bearings for play and replace any that are needed. Mar 22 2012 12 29am. A couple of ways to check.

The problem started when i had to apply the brakes quickly and that is when all the lights went on and the pedal went to the floor it was scary when it happened. Brake pedal going to the floor but no fluid leak. 2005 chevy 2500 hd 4x4 wt. Now it is way more frequent.

Brake pedal going to the floor but no fluid leak. Attempts checks so far. 04 chevrolet express van has intermittent brake pedal going to the floor. Chevy truck forum silverado sierra gmc truck forums.

If the pedal is hard to push then maybe booster. Does the pedal go to the floor with pressure on the pedal if so master cylinder. It was once a week after it was driven on the highway 30 or so miles.