Replacing Brake System Parts
The braking system on a vehicle is complex.
Its many parts have to be of top quality and work
well together if the vehicle is to have really
good braking. Your vehicle was designed and
tested with top-quality GM brake parts. When you
replace parts of the braking system — for
example, when the brake linings wear down and
you need new ones put in — be sure you get new
approved GM replacement parts. If you do not,
the brakes might not work properly. For example,
if someone puts in brake linings that are wrong
for your vehicle, the balance between the front
and rear brakes can change — for the worse.
The braking performance you have come to expect
can change in many other ways if someone
puts in the wrong replacement brake parts.
Battery
Your vehicle has a maintenance free battery.
When it is time for a new battery, get one that has
the replacement number shown on the original
battery’s label. See
on page 258
for battery location.
Warning:
Battery posts, terminals, and related
accessories contain lead and lead compounds,
chemicals known to the State of California
to cause cancer and reproductive harm.
Wash hands after handling.
Vehicle Storage
If you are not going to drive your vehicle for
25 days or more, remove the black, negative (
−
)
cable from the battery. This will help keep
your battery from running down.
{
CAUTION:
Batteries have acid that can burn you and
gas that can explode. You can be badly
hurt if you are not careful. See
Starting on page 285
for tips on working
around a battery without getting hurt.
284
Summary of Contents for 2007 Optra
Page 6: ...These are some examples of symbols that may be found on the vehicle 6 ...
Page 20: ...Put someone on it Get it up to speed Then stop the vehicle The rider does not stop 20 ...
Page 132: ... NOTES 132 ...
Page 135: ... NOTES 135 ...
Page 136: ...Instrument Panel Overview 136 ...
Page 138: ...138 ...
Page 244: ... NOTES 244 ...
Page 354: ...Engine Drive Belt Routing 2 0L L4 Engine 354 ...
Page 385: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 385 ...
Page 386: ...Maintenance Record cont d Date Odometer Reading Serviced By Maintenance Record 386 ...
Page 408: ... NOTES 408 ...