Radiator Pressure Cap
(All
Engines)
I
NOTICE:
Your
radiator cap is an
18
psi
(124
kPa)
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from
overheating. Be sure the arrows on the cap
line up with the overflow tube on the radiator
filler neck.
When you replace your radiator pressure cap, a
GM
cap
is
recommended.
Thermostat
Engine coolant temperature
is
controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of
coolant through the radiator until the coolant
reaches a preset temperature.
When you replace your thermostat, a GM thermostat
is
recommended.
Power Steering Fluid
The power steering fluid
reseivoir is locatei toward
the back
of
the engine
on
the driver’s side.
When
to
Check Power Steering
Fluid
It
is not necessary
to
regularly check power steering fluid
unless you suspect there is a leak in the system or you hear
an
unusual noise.
A
fluid loss in
this
system could indicate
a problem. Have the system inspected
and
repaired.
How
To
Check Power Steering Fluid
When
the engine compartment
is
cool, wipe the cap
and
the top
of
the reservoir clean, then unscrew the cap and
wipe the dipstick with a clean rag. Replace
the
cap and
completely tighten it. Then remove the cap again and
look at the fluid level on the dipstick.
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