2008 GMC ENVOY check engine

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Page 321 of 468

GMC ENVOY 2008  Owners Manual Notice:If you use an improper coolant mixture,
your engine could overheat and be badly damaged.
The repair cost would not be covered by your
warranty. Too much water in the mixture can freeze
and crac

Page 322 of 468

GMC ENVOY 2008  Owners Manual Adding Coolant
If you need more coolant, add the proper DEX-COOL®
coolant mixture at the coolant recovery tank.
{CAUTION:
Turning the radiator pressure cap when the
engine and radiator are hot can al

Page 330 of 468

GMC ENVOY 2008  Owners Manual Power Steering Fluid
SeeEngine Compartment
Overview on page 5-12for
reservoir location.
When to Check Power Steering Fluid
It is not necessary to regularly check power steering �uid
unless you suspect

Page 332 of 468

GMC ENVOY 2008  Owners Manual Brakes
Brake Fluid
The brake master cylinder
reservoir is �lled with
DOT-3 brake �uid. See
Engine Compartment
Overview on page 5-12for
the location of the reservoir.
There are only two reasons why the

Page 333 of 468

GMC ENVOY 2008  Owners Manual Checking Brake Fluid
The brake �uid can be checked without taking off the
cap by looking at the brake �uid reservoir.
The �uid level should be
above MIN. If it is not,
have the brake hydraulic
system

Page 338 of 468

GMC ENVOY 2008  Owners Manual {CAUTION:
Fans or other moving engine parts can injure
you badly. Keep your hands away from moving
parts once the engine is running.
5. Check that the jumper cables do not have loose or
missing insula

Page 340 of 468

GMC ENVOY 2008  Owners Manual Notice:If the jumper cables are connected or
removed in the wrong order, electrical shorting may
occur and damage the vehicle. The repairs would
not be covered by your warranty. Always connect
and rem

Page 415 of 468

GMC ENVOY 2008  Owners Manual ApplicationCapacities
English Metric
Fuel Tank 22.0 gal 83.3 L
Transfer Case Lubricant 2.0 qt 1.8 L
Transmission (Drain and Re�ll) 5.0 qt 4.7 L
Wheel Nut Torque 100 lb ft 140Y
All capacities are appro