Manual Transmission Fluid; Hydraulic Clutch; When To Check And What To Use; Engine Air Cleaner/Filter - Buick Regal Owner's Manual

purchase a service manual, see
Change the fluid and filter at the
intervals listed in
, and be sure
to use the fluid listed in
It is not necessary to check the
manual transmission fluid level.
A transmission fluid leak is the only
reason for fluid loss. If a leak
occurs, take the vehicle to your
dealer and have it repaired as soon
as possible. See
for the proper fluid to use.
For vehicles with a manual
transmission, it is not necessary to
regularly check brake/clutch fluid
unless there is a leak suspected.
Adding fluid will not correct a leak.
A fluid loss in this system could
. indicate a problem. Have the
system inspected and repaired.
.
The brake/hydraulic clutch fluid
reservoir cap has this symbol on it.
The common hydraulic clutch and
brake master cylinder fluid reservoir
is filled with DOT 3 brake fluid as
indicated on the reservoir cap. See
Visually check the brake/clutch fluid
reservoir to make sure the fluid level
is at the MIN (minimum) line on the
for reservoir location.
side of the reservoir. The brake/
hydraulic clutch fluid system should
be closed and sealed.
Do not remove the cap to check the
fluid level or to top off the fluid level.
Remove the cap only when
necessary to add the proper fluid
until the level reaches the MIN line.
See
for the location of the

engine air cleaner/filter.

Inspect the air cleaner/filter at the
scheduled maintenance intervals
and replace it at the first oil change
after each 80 000 km (50,000 mi)
interval. See
for more information.
If you are driving in dusty/dirty
conditions, inspect the filter at each
engine oil change.