2007 BUICK RANDEZVOUS trailer

(h)Change automatic transaxle uid and lter if
the vehicle is mainly driven under one or more of
these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, ush, and rell cooling system. This
service can be complex; you should have
your dealer perform this service. See Engine
Coolant on page 375 for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap,
and ller neck. Pressure test the cooling
system and pressure cap.
(j)Check system for interference or binding and
for damaged or missing parts. Replace parts
as needed. Replace any components that have
high effort or excessive wear. Do not lubricate
accelerator or cruise control cables.(k)If you drive regularly under dusty conditions,
the lter may require replacement more often.
(l)If you drive regularly under dusty conditions,
inspect the lter at each engine oil change.
(m)Visually inspect belt for fraying, excessive
cracks, or obvious damage. Replace belt if
necessary.
Owner Checks and Services
These owner checks and services should be
performed at the intervals specied to help ensure
the safety, dependability, and emission control
performance of your vehicle. Your GM
Goodwrench
®dealer can assist you with these
checks and services.
Be sure any necessary repairs are completed at
once. Whenever any uids or lubricants are added
to your vehicle, make sure they are the proper
ones, as shown inRecommended Fluids and
Lubricants on page 485.
480

Towing
Recreational Vehicle................................. 338
Towing a Trailer....................................... 340
Your Vehicle............................................. 337
Traction
Active Message....................................... 227
Control System (TCS).............................. 310
Control System Warning Light.................. 220
Service Traction System Warning
Message............................................... 226
Transaxle
Fluid, Automatic....................................... 372
Transaxle Operation, Automatic................... 132
Trip Odometer............................................. 213
Turn and Lane-Change Signals................... 178
Turn Signal/Multifunction Lever.................... 177
U
Ultrasonic Rear Parking Assist (URPA)........ 196
Understanding Radio Reception................... 297Uniform Tire Quality Grading....................... 420
Universal Home Remote System........147, 148
Operation........................................149, 154
V
Vehicle
Control..................................................... 306
Damage Warnings....................................... 5
Loading.................................................... 332
Service Soon Message............................ 233
Symbols...................................................... 5
Vehicle Data Collection and Event Data
Recorders................................................ 503
Vehicle Identication
Number (VIN).......................................... 461
Service Parts Identication Label.............. 461
Vehicle Personalization
DIC .......................................................... 240
Ventilation Adjustment.................................. 210
Visors.......................................................... 122
527