engine CADILLAC SRX 2016 2.G Repair Manual

Cadillac SRX Owner Manual (GMNA-Localizing-MidEast-9369636) - 2016 -
crc - 6/1/15
214 Driving and Operating
Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving the vehicle without a trailer.
This can help to avoid situations
that require heavy braking and
sudden turns.
Passing
More passing distance is needed
when towing a trailer. Because the
rig is longer, it is necessary to go
farther beyond the passed vehicle
before returning to the lane.
Backing Up
Hold the bottom of the steering
wheel with one hand. To move the
trailer to the left, move your hand to
the left. To move the trailer to the
right, move your hand to the right.
Always back up slowly and,
if possible, have someone
guide you.
Making TurnsCaution
Making very sharp turns while
trailering could cause the trailer to
come in contact with the vehicle.
The vehicle could be damaged.
Avoid making very sharp turns
while trailering.
When turning with a trailer, make
wider turns than normal so the
trailer will not strike soft shoulders,
curbs, road signs, trees, or other
objects. Use the turn signal well in
advance and avoid jerky or sudden
maneuvers.
Turn Signals When Towing a
Trailer
The turn signal indicators on the
instrument cluster flash whenever
signaling a turn or lane change.
Properly hooked up, the trailer
lamps also flash, telling other
drivers the vehicle is turning,
changing lanes, or stopping. When towing a trailer, the arrows on
the instrument cluster flash for turns
even if the bulbs on the trailer are
burned out. Check occasionally to
be sure the trailer bulbs are still
working.
Driving on Grades
Reduce speed and shift to a lower
gear before starting down a long or
steep downgrade. If the
transmission is not shifted down, the
brakes might have to be used so
much that they would get hot and no
longer work well.
The vehicle can tow in D (Drive).
Use a lower gear if the transmission
shifts too often.
When towing at high altitude on
steep uphill grades, engine coolant
boils at a lower temperature than at
normal altitudes. If the engine is
turned off immediately after towing
at high altitude on steep uphill
grades, the vehicle could show
signs similar to engine overheating.
To avoid this, let the engine run
while parked, preferably on level
ground, with the transmission in
P (Park) for a few minutes before

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Driving and Operating 215
turning the engine off. If the
overheat warning comes on, see
Engine Overheating0235.
Parking on Hills
{Warning
Parking the vehicle on a hill with
the trailer attached can be
dangerous. If something goes
wrong, the rig could start to move.
People can be injured, and both
the vehicle and the trailer can be
damaged. When possible, always
park the rig on a flat surface.
If parking the rig on a hill: 1. Press the brake pedal, but do not shift into P (Park) yet. Turn
the wheels into the curb if
facing downhill or into traffic if
facing uphill.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the brake pedal
until the chocks absorb
the load. 4. Reapply the brake pedal. Then
apply the parking brake and
shift into P (Park).
5. Release the brake pedal.
Leaving After Parking on a Hill
1. Apply and hold the brake pedal while you:
.Start the engine.
. Shift into a gear.
. Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer
Towing
The vehicle needs service more
often when pulling a trailer. See the
Maintenance Schedule 0297.
Things that are especially important
in trailer operation are automatic
transmission fluid, engine oil, axle lubricant, belts, cooling system, and
brake system. Inspect these before
and during the trip.
Check periodically to see that all
hitch nuts and bolts are tight.
Engine Cooling When Trailer
Towing
The cooling system may temporarily
overheat during severe operating
conditions. See
Engine Overheating
0 235.
Trailer Towing
Before pulling a trailer, there are
three important considerations that
have to do with weight:
.
The weight of the trailer.
. The weight of the trailer tongue.
. The total weight on the vehicle's
tires.

Cadillac SRX Owner Manual (GMNA-Localizing-MidEast-9369636) - 2016 -
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Driving and Operating 217
VehicleMaximum Trailer
Weight GCWR* Maximum Tongue
Weight
3.6L Engine, FWD without Trailering
Package 1 134 kg (2,500 lb) 3 185 kg (7,022 lb) 113 kg (250 lb)
3.6L Engine, FWD with Trailering Package 1 588 kg (3,500 lb) 3 640 kg (8,025 lb) 159 kg (350 lb)
3.6L Engine, AWD without Trailering
Package 1 134 kg (2,500 lb) 3 270 kg (7,209 lb) 113 kg (250 lb)
3.6L Engine, AWD with Trailering Package 1 588 kg (3,500 lb) 3 725 kg (8,212 lb) 159 kg (350 lb)
*The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo, equipment and conversions. The GCWR for the vehicle should not be
exceeded.
Ask your dealer for trailering
information or advice.
Weight of the Trailer Tongue
The tongue load (1) of any trailer is
an important weight to measure
because it affects the total gross
weight of the vehicle. The Gross
Vehicle Weight (GVW) includes the
curb weight of the vehicle, any
cargo carried in it, and the people
who will be riding in the vehicle.
If there are a lot of options,
equipment, passengers or cargo in the vehicle, it will reduce the tongue
weight the vehicle can carry, which
will also reduce the trailer weight the
vehicle can tow. If towing a trailer,
the tongue load must be added to
the GVW because the vehicle will
be carrying that weight, too. See
Vehicle Load Limits
0168 for more
information about the vehicle's
maximum load capacity.

Cadillac SRX Owner Manual (GMNA-Localizing-MidEast-9369636) - 2016 -
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218 Driving and Operating
If a weight-carrying hitch or a
weight-distributing hitch is being
used, the trailer tongue (1) should
weigh 10-15 percent of the total
loaded trailer weight (2).
After loading the trailer, weigh the
trailer and then the tongue,
separately, to see if the weights are
proper. If they are not, adjustments
might be made by moving some
items around in the trailer.
Trailering may be limited by the
vehicle's ability to carry tongue
weight. Tongue weight cannot cause
the vehicle to exceed the GVWR
(Gross Vehicle Weight Rating) or
the RGAWR (Rear Gross Axle
Weight Rating). The effect of
additional weight may reduce the
trailering capacity more than the
total of the additional weight.
It is important that the vehicle does
not exceed any of its ratings—
GCWR, GVWR, RGAWR, Maximum
Trailer Rating or Tongue Weight.
The only way to be sure it is not
exceeding any of these ratings is to
weigh the vehicle and trailer.Total Weight on the Vehicle's
Tires
Be sure the vehicle's tires are
inflated to the upper limit for cold
tires. These numbers can be found
on the Certification label or see
Vehicle Load Limits 0168. Make
sure not to go over the GVW limit
for the vehicle, or the GAWR,
including the weight of the trailer
tongue. If using a weight distributing
hitch, make sure not to go over the
rear axle limit before applying the
weight distribution spring bars.
Towing Equipment
Hitches
It is important to have the correct
hitch equipment. Crosswinds, large
trucks going by, and rough roads
are a few reasons why the right
hitch is needed.
. The rear bumper on the vehicle
is not intended for hitches. Do
not attach rental hitches or other
bumper-type hitches to it. Use
only a frame-mounted hitch that
does not attach to the bumper. .
Will any holes be made in the
body of the vehicle when the
trailer hitch is installed? If there
are, then be sure to seal the
holes later when the hitch is
removed. If the holes are not
sealed, dirt, water, and deadly
carbon monoxide (CO) from the
exhaust can get into the vehicle.
See Engine Exhaust 0177.
Hitch Cover
To remove the hitch cover,
if equipped: 1. Turn the fasteners on the lower tabs 90 degrees
counterclockwise.

Cadillac SRX Owner Manual (GMNA-Localizing-MidEast-9369636) - 2016 -
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Driving and Operating 219
2. Lift the lower edge of the coverabout 45 degrees.
3. Pull the cover downward to disengage the upper
attachments.
To reinstall the hitch cover:
1. Hold the cover at a 45 degree angle to the vehicle and push
the upper tabs in the hitch
cover into the slots in the
fascia.
2. Move the bottom of the cover forward until the lower tabs line
up with the lower fascia slots.
3. Snap the hitch cover into place by pushing the upper corners
forward.
4. Turn the fasteners on the lower tabs 90 degrees clockwise to
lock the cover in place.
Safety Chains
Always attach chains between the
vehicle and the trailer. Cross the
safety chains under the tongue of
the trailer to help prevent the tongue
from contacting the road if it
becomes separated from the hitch. Always leave just enough slack so
the rig can turn. Never allow safety
chains to drag on the ground.
Trailer Brakes
A loaded trailer that weighs more
than 450 kg (1,000 lb) needs to have
its own brake system that is
adequate for the weight of the
trailer. Be sure to read and follow
the instructions for the trailer brakes
so they are installed, adjusted, and
maintained properly.
Because the vehicle has antilock
brakes, do not tap into the vehicle's
brake system. If you do, both brake
systems will not work well, or at all.
Trailer Sway
Control (TSC)
The vehicle has a TSC feature as
part of the StabiliTrak system.
If TSC detects that the trailer is
swaying, the vehicle's brakes are
automatically applied.
When TSC is applying the brakes,
the TCS/StabiliTrak indicator light
flashes to notify the driver to reduce
speed. If the trailer continues to
sway, StabiliTrak will reduce engine
torque to help slow the vehicle.
TSC will not function if StabiliTrak is
turned off. See
Traction Control/
Electronic Stability Control 0186.

Cadillac SRX Owner Manual (GMNA-Localizing-MidEast-9369636) - 2016 -
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220 Driving and Operating
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Warning
The Data Link Connector (DLC) is
used for vehicle service and
Emission Inspection/Maintenance
testing. SeeMalfunction Indicator
Lamp (Check Engine Light) 0115.
A device connected to the Data
Link Connector (DLC)—such as
an aftermarket fleet or
driver-behavior tracking device—
may interfere with vehicle
systems. This could affect vehicle
operation and cause a crash.
Such devices may also access
information stored in the vehicle’s
systems.
Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and
would not be covered by the
warranty. Always check with your
dealer before adding electrical
equipment.
Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see
Servicing the Airbag-Equipped
Vehicle 071 and Adding Equipment
to the Airbag-Equipped Vehicle
0 71.

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Vehicle Care 221
Vehicle Care
General Information
General Information . . . . . . . . . . 222
Accessories andModifications . . . . . . . . . . . . . . . . 222
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 223
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 223
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 224
Engine Cover . . . . . . . . . . . . . . . . . 225
Engine Oil . . . . . . . . . . . . . . . . . . . . 225
Engine Oil Life System . . . . . . . 228
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 229
Engine Air Cleaner/Filter . . . . . . 229
Cooling System . . . . . . . . . . . . . . 231
Engine Coolant . . . . . . . . . . . . . . . 231
Engine Overheating . . . . . . . . . . 235
Power Steering Fluid . . . . . . . . . 236
Washer Fluid . . . . . . . . . . . . . . . . . 237
Brakes . . . . . . . . . . . . . . . . . . . . . . . 237
Brake Fluid . . . . . . . . . . . . . . . . . . . 238
Battery . . . . . . . . . . . . . . . . . . . . . . . . 239
All-Wheel Drive . . . . . . . . . . . . . . . 240
Starter Switch Check . . . . . . . . . 240 Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 240
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 241
Wiper Blade Replacement . . . . 241
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 243
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 243
Halogen Bulbs . . . . . . . . . . . . . . . . 243
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 243
Headlamps . . . . . . . . . . . . . . . . . . . 244
Turn Signal Lamps . . . . . . . . . . . 247
Back-Up Lamps . . . . . . . . . . . . . . 248
License Plate Lamp . . . . . . . . . . 248
Replacement Bulbs . . . . . . . . . . . 249
Electrical System
Electrical System Overload . . . 249
Fuses and Circuit Breakers . . . 250
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 250
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 253
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 255
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 258
All-Season Tires . . . . . . . . . . . . . . 259
Winter Tires . . . . . . . . . . . . . . . . . . 259
Summer Tires . . . . . . . . . . . . . . . . 259
Tire Pressure . . . . . . . . . . . . . . . . . 260
Tire Pressure for High-SpeedOperation . . . . . . . . . . . . . . . . . . . 261
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 262
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 263
Tire Inspection . . . . . . . . . . . . . . . . 265
Tire Rotation . . . . . . . . . . . . . . . . . 266
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 267
Buying New Tires . . . . . . . . . . . . . 268
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 269
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 269
Wheel Replacement . . . . . . . . . . 270
Tire Chains . . . . . . . . . . . . . . . . . . . 270
If a Tire Goes Flat . . . . . . . . . . . . 271
Tire Changing . . . . . . . . . . . . . . . . 272
Compact Spare Tire . . . . . . . . . . 278
Jump Starting
Jump Starting . . . . . . . . . . . . . . . . 279

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224 Vehicle Care
Engine Compartment Overview

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Vehicle Care 225
1.Engine Air Cleaner/Filter 0229.
2. Power Steering Reservoir and Cap (Under Engine Cover).
See Power Steering Fluid
0 236.
3. Engine Oil Fill Cap. See Engine Oil 0225.
4. Engine Oil Dipstick (Out of View). See Engine Oil0225.
5. Engine Cover 0225.
6. Transmission Fluid Cap and Dipstick (Out of View). See
Automatic Transmission Fluid
0229.
7. Brake Fluid Reservoir. See Brake Fluid 0238.
8. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant 0231.
9. Battery (Out of View). See Battery 0239.
10. Remote Positive (+) Terminal. SeeJump Starting 0279.
11. Remote Negative (−) Terminal (Out of View). See Jump
Starting 0279. 12.
Engine Compartment Fuse
Block 0250.
13. Windshield Washer Fluid Reservoir. See Washer Fluid
0 237.
Engine Cover
1. Oil Fill Cap
2. Engine Cover Bolt
3. Engine Cover
To remove:
1. Remove the oil fill cap (1).
2. Remove the engine cover bolt (2). 3. Raise the engine cover (3) to
release from the retainers.
4. Lift and remove the engine cover.
5. Reverse Steps 1–4 to reinstall engine cover.
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.Always use engine oil approved
to the proper specification and of
the proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0228.

Cadillac SRX Owner Manual (GMNA-Localizing-MidEast-9369636) - 2016 -
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226 Vehicle Care
.Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
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 vehicle
must be on level ground. The
engine oil dipstick handle is a loop.
SeeEngine Compartment Overview
0 224 for the location of the engine
oil dipstick.
1. If the engine has been running recently, turn off the engine and
allow several minutes for the oil
to drain back into the oil pan.
Checking the oil level too soon
after engine shutoff will not
provide an accurate oil level
reading.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle. 2. Pull out the dipstick and wipe it
with a clean paper towel or
cloth, then push it back in all
the way. Remove it again,
keeping the tip down, and
check the level.
When to Add Engine Oil
If the oil is below the cross-hatched
area at the tip of the dipstick, add
1 L (1 qt) of the recommended oil
and then recheck the level. See
“Selecting the Right Engine Oil” in
this section for an explanation of
what kind of oil to use. For engine
oil crankcase capacity, see
Capacities and Specifications 0305.
Caution
Do not add too much oil. Oil
levels above or below the
acceptable operating range
shown on the dipstick are harmful
to the engine. If you find that you
have an oil level above the
operating range, i.e., the engine
has so much oil that the oil level
gets above the cross-hatched
area that shows the proper
operating range, the engine could
be damaged. You should drain
out the excess oil or limit driving
of the vehicle and seek a service
professional to remove the
excess amount of oil.
See Engine Compartment Overview
0 224 for the location of the engine
oil fill cap.
Add enough oil to put the level
somewhere in the proper operating
range. Push the dipstick all the way
back in when finished.