rreegg
Full Access Member
Past few weeks I’ve been getting a stiff brake pedal after the truck sits for a few hours. After start up the brake pedal had returned to its normal feel.
Earlier today I noticed the brake pedal started to feel a bit hard to press while driving.
This brake booster and master cyl are new as of a couple years ago and about 10k miles. Replaced these parts because previously the brake pedal was hard and would take a few minutes to get soft again.
From what I’ve read these symptoms are either brake booster, vac leak, or vac pump.
Anyone have tips on trouble shooting steps to determine what’s going on now? Not quite sure which vacuum lines to remove to check for pressure.
If anyone has pointers or other threads o check out it’s much appreciated!
Earlier today I noticed the brake pedal started to feel a bit hard to press while driving.
This brake booster and master cyl are new as of a couple years ago and about 10k miles. Replaced these parts because previously the brake pedal was hard and would take a few minutes to get soft again.
From what I’ve read these symptoms are either brake booster, vac leak, or vac pump.
Anyone have tips on trouble shooting steps to determine what’s going on now? Not quite sure which vacuum lines to remove to check for pressure.
If anyone has pointers or other threads o check out it’s much appreciated!