2010 CADILLAC ESCALADE ESV check engine

Black plate (17,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
A. Engine Air Cleaner/Filter on page 7 ‑ 22 .
B. Coolant Surge Tank and Pressure Cap. See
Cooling System on page 7 ‑ 27 .
C. Remote Positive (+) Terminal. See Jump Starting
on page 7 ‑ 44 .
D. Battery on page 7 ‑ 43 .
E. Engine Oil Fill Cap. See “ When to Add Engine Oil ”
under Engine Oil on page 7 ‑ 17 .
F. Automatic Transmission Dipstick (Out of View).
See “ Checking the Fluid Level ” under Automatic
Transmission Fluid on page 7 ‑ 24 .
G. Remote Negative ( − ) Terminal (GND) (Out of
View). See Jump Starting on page 7 ‑ 44 .
H. Engine Oil Dipstick (Out of View). See “ Checking
Engine Oil ” under Engine Oil on page 7 ‑ 17 .
I. Engine Cooling Fan (Out of View). See Cooling
System on page 7 ‑ 27 .
J. Power Steering Fluid Reservoir (Out of View). See
Power Steering Fluid on page 7 ‑ 38 .
K. Brake Master Cylinder Reservoir. See “ Brake
Fluid ” under Brakes on page 7 ‑ 40 . L. Underhood Fuse Block on page 7 ‑ 113 .
M. Windshield Washer Fluid Reservoir. See “ Adding
Washer Fluid ” under Windshield Washer Fluid
on
page 7 ‑ 39 .
Engine Oil Checking Engine Oil It is a good idea to check the engine oil level at each
fuel fill. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop. See
Engine Compartment Overview on page 7 ‑ 16 for the
location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If this is not done, the
oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
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Black plate (20,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
Engine Oil Additives / Engine Oil
Flushes Do not add anything to the oil. The recommended oils
with the starburst symbol that meet GM standards are
all that is needed for good performance and engine
protection.
Engine oil system flushes are not recommended and
could cause engine damage not covered by the vehicle
warranty.
Engine Oil Life System
When to Change Engine Oil This vehicle has a computer system that indicates when
to change the engine oil and filter. This is based on
engine revolutions and engine temperature, and not on
mileage. Based on driving conditions, the mileage at
which an oil change is indicated can vary considerably.
For the oil life system to work properly, the system must
be reset every time the oil is changed. When the system has calculated that oil life has been
diminished, it indicates that an oil change is necessary.
A CHANGE ENGINE OIL SOON message comes on.
See DIC Warnings and Messages
on page 4 ‑ 49 .
Change the oil as soon as possible within the next
600 miles (1 000 km). It is possible that, if driving under
the best conditions, the oil life system might not indicate
that an oil change is necessary for over a year.
However, the engine oil and filter must be changed at
least once a year and at this time the system must be
reset. Your dealer has trained service people who will
perform this work using genuine parts and reset the
system. It is also important to check the oil regularly
and keep it at the proper level.
If the system is ever reset accidentally, the oil must be
changed at 3,000 miles (5 000 km) since the last oil
change. Remember to reset the oil life system
whenever the oil is changed.
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Black plate (24,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
Automatic Transmission Fluid When to Check and Change Automatic
Transmission Fluid It is usually not necessary to check the transmission
fluid level. The only reason for fluid loss is a
transmission leak or overheating the transmission.
If you suspect a small leak, then use the following
checking procedures to check the fluid level. However,
if there is a large leak, then it may be necessary to have
the vehicle towed to a dealer service department and
have it repaired before driving the vehicle further.
Notice: Use of the incorrect automatic transmission
fluid may damage the vehicle, and the damages may
not be covered by the vehicle's warranty. Always
use the automatic transmission fluid listed in
Recommended Fluids and Lubricants on page 8 ‑ 10 .
Change the fluid and filter at the intervals listed in the
Maintenance Schedule. See Scheduled Maintenance
on page 8 ‑ 3 . Be sure to use the transmission fluid
listed in Recommended Fluids and Lubricants on
page 8 ‑ 10
. How to Check Automatic Transmission
Fluid Notice: Too much or too little fluid can damage the
transmission. Too much can mean that some of the
fluid could come out and fall on hot engine parts or
exhaust system parts, starting a fire. Too little fluid
could cause the transmission to overheat. Be sure
to get an accurate reading if checking the
transmission fluid.
Before checking the fluid level, prepare the vehicle as
follows:
1. Start the engine and park the vehicle on a level
surface. Keep the engine running.
2. Apply the parking brake and place the shift lever in
P (Park).
3. With your foot on the brake pedal, move the shift
lever through each gear range, pausing for about
three seconds in each range. Then, move the shift
lever back to P (Park).
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Black plate (25,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
4. Allow the engine to idle (500 – 800 rpm) for at least
one minute. Slowly release the brake pedal.
5. Keep the engine running and press the Trip/Fuel
button or trip odometer reset stem until TRANS
TEMP (Transmission Temperature) displays on the
Driver Information Center (DIC).
6. Using the TRANS TEMP reading, determine and
perform the appropriate check procedure. If the
TRANS TEMP reading is not within the required
temperature ranges, allow the vehicle to cool,
or operate the vehicle until the appropriate
transmission fluid temperature is reached.
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.
See Engine Compartment Overview
on page 7 ‑ 16
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.
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Black plate (26,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
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. Hot Check Procedure Use this procedure to check the transmission fluid level
when the transmission fluid temperature is between
160°F and 200°F (71°C and 93°C).
The hot check is the most accurate method to check the
fluid level. The hot check should be performed at the
first opportunity in order to verify the cold check. The
fluid level rises as fluid temperature increases, so it is
important to ensure the transmission temperature is
within range.
1. Locate the
transmission dipstick at
the rear of the engine
compartment, on the
passenger side of the
vehicle.
See Engine Compartment Overview
on page 7 ‑ 16
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.
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Black plate (27,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
4. Check both sides of the dipstick and read the lower
level. Repeat the check procedure to verify the
reading.
5. Safe operating level is within the HOT cross hatch
band on the dipstick. If the fluid level is not within
the HOT band, and the transmission temperature
is between 160°F and 200°F (71°C and 93°C), add
or drain fluid as necessary to bring the level into
the HOT band. If the fluid level is low, add only
enough fluid to bring the level into the HOT band.
It does not take much fluid, generally less than one
pint (0.5L). Do not overfill.
6. 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. Consistency of Readings Always check the fluid level at least twice using the
procedures described. Consistency (repeatable
readings) is important to maintaining proper fluid level.
If fluid is added, it may take 15 minutes or longer to
obtain an accurate reading because of residual fluid
draining down the dipstick tube. If inconsistent readings
persist, check the transmission breather to be sure it is
clean and not clogged. If readings are still inconsistent,
contact your dealer.
Cooling System The cooling system allows the engine to maintain the
correct working temperature.
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Black plate (29,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
{ WARNING: Heater and radiator hoses, and other engine
parts, can be very hot. Do not touch them. If you
do, you can be burned.
Do not run the engine if there is a leak. If you run
the engine, it could lose all coolant. That could
cause an engine fire, and you could be burned.
Get any leak fixed before you drive the vehicle.
Notice: Using coolant other than DEX-COOL ®
can
cause premature engine, heater core, or radiator
corrosion. In addition, the engine coolant could
require changing sooner, at 50 000 km (30,000 miles)
or 24 months, whichever occurs first. Any repairs
would not be covered by the vehicle warranty.
Always use DEX-COOL (silicate-free) coolant in the
vehicle. Engine Coolant The cooling system in the vehicle is filled with
DEX-COOL ®
engine coolant. This coolant is designed
to remain in the vehicle for five years or 150,000 miles
(240 000 km), whichever occurs first.
The following explains the cooling system and how to
check and add coolant when it is low. If there is a
problem with engine overheating, see Engine
Overheating on page 7 ‑ 34 .
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Black plate (31,1)Cadillac Escalade/Escalade ESV Owner Manual - 2010
Checking Coolant The vehicle must be on a level surface when checking
the coolant level.
Check to see if coolant is visible in the coolant surge
tank. If the coolant inside the coolant surge tank is
boiling, do not do anything else until it cools down.
If coolant is visible but the coolant level is not at or
above the FULL COLD mark, add a 50/50 mixture of
clean, drinkable water and DEX-COOL ®
coolant at the
coolant surge tank, but be sure the cooling system is
cool before this is done.
The coolant surge tank is located in the engine
compartment on the passenger side of the vehicle. See
Engine Compartment Overview
on page 7 ‑ 16 for more
information on location.
The coolant level should be at or above the FULL
COLD mark. If it is not, you may have a leak in the
cooling system.
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