Brake wear, Brake pedal travel, Brake adjustment – GMC 2003 Envoy User Manual
Page 335: A caution
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Brake Wear
Your \/ehide hai faur^wheei disc bra>(es.
Disc brai
a high-pitched warning sound when the brake pads
arg worn and new pads are naedEd. The sound
may come and go or be heard all the lime your vehicle
Is moving (eccepì when you are pushing on Tho
brake pedal firmly),
A CAUTION:
The brakD wear warning sound means that
soon your brakes won't work well. That could
lead to an accident. Whan you hear the brake
wear warnir^g sound, have your vahide
serviced-
Notice;
Continuing to drive with worr-out brake
pads couid result in costly brake repair.
Some driving conditions or climales may cause a brake
squeal when the brakes are first applied or lightly
applied. This does not mean something is wrong with
your brakes.
Property lorqued wheef nuts are necessary ю help
prevent brake pulsalion. When tires are rolatod, inspect
brake pads tor wear and evenly tighten wheel nuts In
the proper sequence to GM torque specifications.
Graka linings ahould always be replaced as complete
ак1е sets.
See
вгзкв
5yatem
fnspeclion on роде 6-16.
Brake Pedal Travel
See your dealer if the brake pedal does not rgtum to
normal heighi, or if there is a rapid Increase in
pedal 1 ravel. This could be a sign ol brake trouble.
Brake Adjustment
Every time you make a brake stop, your disc brakes
adjust for wear
5-40