
Cold Check Procedure
Use this procedure only as a reference to determine if
the transmission has enough fluid to be operated
safely until a hot check procedure can be made.
The hot check procedure is the most accurate method
to check the fluid level. Perform the hot check procedure
at the first opportunity. Use this cold check procedure
to check fluid level when the transmission temperature is
between 80°F and 90°F (27°C and 32°C).
1. Locate the transmission dipstick at the rear of the
engine compartment, on the passenger side of the
vehicle.
The dipstick handle has
this graphic. See Engine
Compartment Overview on
page 5-14 for more
information.
2. Flip the handle up, and then pull out the dipstick
and wipe it with a clean rag or paper towel.
3. Install the dipstick by pushing it back in all the way,
wait three seconds, and then pull it back out again.
4. Check both sides of the dipstick, and read the
lower level. Repeat the check procedure to verify
the reading.
5. If the fluid level is below the COLD check band,
add only enough fluid as necessary to bring the
level into the COLD band. It does not take much
fluid, generally less than one pint (0.5L). Do not
overfill.
6. Perform a hot check at the first opportunity after
the transmission reaches a normal operating
temperature between 160°F to 200°F
(71°C to 93°C).
7. If the fluid level is in the acceptable range, push the
dipstick back in all the way, then flip the handle
down to lock the dipstick in place.
5-26
Summary of Contents for 2008 Tahoe
Page 98: ... NOTES 1 94 ...
Page 174: ... NOTES 2 76 ...
Page 177: ... NOTES 3 3 ...
Page 178: ...Instrument Panel Overview United States version shown Canada similar 3 4 ...
Page 364: ... NOTES 4 64 ...
Page 528: ... NOTES 7 18 ...