Page 177 of 356

Towing a Trailer 
If you  don’t  use  the correct equipment  and  drive 
properly,  you  can lose  control  when you pull 
a 
trailer.  For example, if the  trailer  is  too  heavy,  the 
brakes  may not work  well 
-- or even at all.  You 
and  your  passengers  could  be  seriously  injured. 
Pull 
a trailer  only if  you  have  followed  all the 
steps 
in this  section. Ask your  Oldsmobile  retailer 
for  advice  and information  about towing 
a trailer 
with  your  vehicle. 
NOTICE: 
Pulling a trailer  improperly  can damage your 
vehicle  and. result in-costly  repairs not covered  by 
your warranty. 
To pull a trailer  correctly,  follow 
the  advice  in this  part,  and  see your  Oldsmobile 
retailer  for  important  information about towing 
a trailer  with your  vehicle. 
Your vehicle  can tow  a  trailer.  To  identify  what  the 
vehicle  trailering  capacity  is for your  vehicle,  you 
should  read  the  information  in “Weight  of  the  Trailer” 
that  appears  ‘later  in  this  section.  But  trailering  is 
different  than  just driving  your  vehicle  by  itself. 
Trailering  means  changes  in  handling,  durability,  and  fuel  economy.  Successful,  safe  trailering  takes  correct 
equipment,  and  it has  to  be used  properly. 
4-29  
     
        
        Page 178 of 356

~ -~ - ~~ 
~  ~~ 
That’s  the  reason for this  part.  In  it are many 
time-tested,  important  trailering  tips  and  safety  rules. 
Many  of  these  are  important  for  your  safety  and  that  of 
your  passengers. 
So please  read  this  section  carefully 
before  you  pull  a  trailer. 
Load-pulling  components  such  as  the  engine,  transaxle, 
wheel  assemblies  and  tires  are  forced  to  work  harder 
against  the  drag  of  the  added  weight.  The engine  is 
required  to  operate  at  relatively  higher  speeds  and  under 
greater  loads,  generating  extra  heat.  What’s  more,  the 
trailer  adds  considerably  to  wind  resistance,  increasing 
the  pulling  requirements. 
If You Do  Decide To Pull A Trailer 
If you do,  here are some  important  points: 
There are many  different  laws,  including  speed  limit 
restrictions,  having  to 
do with  trailering.  Make  sure 
your  rig  will  be  legal,  not  only  where  you  live but 
also  where  you’ll  be driving.  A  good  source  for this 
information  can be  state  or provincial  police. 
0 Consider  using  a  sway  control. You can  ask  a  hitch 
dealer  about  sway  controls. 
0 Don’t  tow  a  trailer  at  all  during  the  first 1,000 miles 
(1 600 km) your  new  vehicle  is driven.  Your engine, 
axle  or other  parts  could  be  damaged. 
0 
0 
~~~ - ~~ ~~. .. .~~~~ ~ ~-~ ~ - ~. ~ .~ 
Then,  during  the  first 500 miles (800 km) that  you 
tow  a  trailer,  don’t  drive over 
50 mph (80 kmk) and 
don’t  make  starts  at full  throttle.  This helps  your 
engine  and  other  parts  of  your  vehicle  wear  in at the 
heavier  loads. 
Obey  speed  limit  restrictions  when  towing  a  trailer. 
Don’t  drive  faster  than  the  maximum  posted  speed 
for  trailers 
(or no more  than 55 mph (90 W)) to 
save  wear  on your  vehicle’s  parts. 
Three  important  considerations  have to do  with  weight: 
the  weight  of the  trailer, 
the  weight  of the  trailer  tongue 
and  the  total  weight  on your  vehicle’s  tires. 
Weight of the  Trailer 
How  heavy  can a  trailer  safely  be? 
It  should  never  weigh  more  than 
1,000 lbs. (450 kg).  But 
even  that  can  be  too  heavy; 
It  depends  on  how  you  plan  to use  your  rig.  For 
example,  speed,  altitude,  road  grades,  outside 
temperature  and  how  much  your  vehicle  is used  to  pull  a 
trailer  are all  important.  And,  it can  also  depend 
on any 
special  equipment  that  you  have on  your  vehicle. 
4-30 
e.  
     
        
        Page 179 of 356

You can asK your  retailer  for our  trailering  information 
or  advice,,  or you  can write 
us at: 
Oldsmobile  Network 
‘P.O. Box 30095 
Lansing,  MI 48909 
In  Canada,  write  to: 
General  Motors  of  Canada  Limited 
Customer  Assistance  Center 1908  Colonel  Sam Drive 
Oshawa,  Ontario  L1H 8P7 
Weight of the  Trailer  Tongue 
The tongue  load  (A)  of  any  trailer  is an  important 
weight  to  measure  because  it affects  the  total  capacity 
weight  of  your  vehicle.  The capacity  weight  includes  the 
curb  weight  of  the  vehicle,  any  cargo  you  may  carry  in 
, it,  and  the  people  who  will  be riding  in the  vehicle.  And 
if  you  will  tow  a  trailer,  you  must  subtract  the  tongue  load  from  your  vehicle’s  capacity  weight  because  your 
vehicle  will  be carrying  that  weight,  too.  See “Loading 
Your  Vehicle”  in the  Index  for more  informatign  about 
your  vehicle’s  maximum  load  capacity. 
A B 
If  you’re  using  a  weight-carrying  hitch,  the  trailer 
tongue  (A)  should  weigh 
10% of  the  total  loaded  trailer 
weight 
(B). If  you  have a  weight-distributing  hitch, the 
trailer  tongue  (A)  should  weigh 
12% of  the  total  loaded 
trailer  weight 
(B). 
After  you’ve  loaded  your  trailer,  weigh  the  trailer  and 
then  the  tongue,  separately,  to  see  if the  weights  are 
proper. 
If they  aren’t,  you  may  be  able  to  get  them  right 
simply  by moving  some  items  around  in the  trailer.  
     
        
        Page 180 of 356

Total  Weight  on  Your  Vehicle’s  Tires 
Be sure  your  vehicle’s  tires are inflated to the 
recommended  pressure for cold  tires.  You’ll  find these 
numbers  on  the  Tire-Loading  Information  label (found 
inside the 
trunk lid)  or see  “Loading  Your  Vehicle” 
in  the  Index.  Then  be  sure you  don’t  go over  the 
GVW  limit for  your vehicle, including  the weight  of 
the  trailer  tongue. 
Hitches 
It’s important to have  the correct hitch equipment. 
Crosswinds,  large  trucks going by  and  rough  roads  are a 
few  reasons  why  you’ll need the right  hitch.  Here  are 
some  rules  to follow: 
0 
a 
Will  you  have  to make  any  holes in the  body  of  your 
vehicle  when  you  install a trailer hitch?  If you  do, 
then  be sure  to seal the  holes later when  you  remove 
the  hitch. 
If you  don’t  seal them,  deadly  carbon 
monoxide 
(CO) from  your  exhaust  can  get  into your 
vehicle  (see  “Carbon  Monoxide”  in the  Index).  Dirt 
,and  water  can, too. 
The  bumpers  on  your  vehicle are  not  intended  for 
hitches. 
Do not’attach  rental hitches  or  other 
bumper-type  hitches  to  them. Use  only  a 
frame-mounted  hitch  that  does  not  attach to 
the  bumper. 
Safety  Chains 
You  should  always  attach  chains between  your  vehicle 
and  your  trailer.  Cross  the  safety  chains under the tongue 
of  the trailer 
so that  the  tongue  will  not  drop  to the  road 
if it  becomes  separated  from the  hitch.  Instructions 
about  safety  chains may  be  provided  by  the hitch 
manufacturer  or  by the trailer  manufacturer.  Follow  the 
manufacturer’s  recommendation  for attaching  safety 
chains  and do not  attach  them  to  the bumper.  Always 
leave  just enough  slack 
so you  can  turn  with  your  rig. 
And,  never  allow  safety  chains to  drag  on  the ground. 
Trailer  Brakes 
Because  you  have  anti-lock brakes,  do  not try to tap into 
your  vehicle’s  brake  system.  If  you do, both  brake 
systems  won’t  work  well,  or  at  all. 
Driving  with  a  Trailer 
Towing a trailer  requires  a certaifi  amount  of experience. 
Before setting  out for the  open  road,  you’ll  want  to  get 
to  know  your  rig. Acquaint  yourself  with  the feel  of 
handling  and  braking  with  the added  weight  of the 
trailer.  And always  keep  in mind  that  the vehicle  you  are 
driving  is now  a good  deal longer  and  not  nearly  as 
responsive  as your  vehicle 
is by  itself.  
     
        
        Page 181 of 356

Before you start, check the trailer hitch  and platform 
(and  attachments), safety chains, electrical  connector, 
lamps, tires  and mirror adjustment. 
If the trailer  has 
electric brakes,  start your  vehicle and trailer  moving  and 
then  apply  the trailer brake controller  by  hand  to  be sure 
the  brakes are  working. This lets you check  your 
electrical connection  at  the  same time. 
During your trip, check occasionally  to  be sure that the 
load is secure,  and  that the lamps  and  any  trailer brakes 
are still working. 
Following  Distance 
Stay at  least twice  as  far behind  the vehicle  ahead  as  you 
would  when  driving your vehicle  without  a trailer.  This 
can help  you avoid situations that require  heavy  braking 
and  sudden turns. 
Passing 
You’ll  need  more passing  distance  up  ahead  when 
you’re,  towing a  trailer.  And,  because you’re a  good deal 
longer,  you’ll need  to  go much  farther  beyond  the 
passed  vehicle before  you can return  to  your lane. 
Backing Up 
Hold the bottom  of the  steering  wheel  with  one hand. 
Then,  to move  the trailer  to the  left,  just  move  that  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  Turns 
NOTICE: 
Making  very  sharp  turns  while  trailering  could 
cause  the  trailer  to come,  in  contact  with  the 
vehicle.  Your vehicle  could  be  damaged.  Avoid 
making  very  sharp  turns  while  trailering. 
When  you’re  turning  with  a trailer,  make  wider  turns 
than  normal.  Do  this 
‘so your trailer  won’tstrike  soft 
shoulders, curbs,  road signs, trees or other objects. 
Avoid  jerky or sudden  maneuvers.  Signal well 
in  advance. 
4-33  
     
        
        Page 182 of 356

Thrn  Signals  When  Towing  a  Trailer 
When  you  tow  a  trailer,  your  vehicle  may  need  a different  turn  signal  flasher  and/or  extra  wiring.  Check 
with  your  Oldsmobile  retailer.  The green  arrows  on  your 
instrument  panel  will  flash  !whenever  you  signal  a 
turn 
or  lane  change.  Properly  hooked  up,  the  trailer  lamps 
will  also  flash,  telling  other drivers  you’re  about  to  turn, 
change  lanes  or  stop. 
When  towing  a  trailer,  the green  arrows  on  your 
instrument  panel  will  flash  for turns  even  if the  bulbs  on 
the  trailer  are  burned  out.  Thus,  you  may  think  drivers 
behind  you 
are seeing  your  signal  when  they  are not.  It’s 
important  to  check  occasionally  to  be  sure  the  trailer 
bulbs 
are still  working. 
Driving  On  Grades 
Reduce  speed  and  shift  to  a  lower  gear before you  ,start 
down 
a long  or  steep  downgrade.  If you  don’t  shift 
down,  you  might  have to use  your  brakes 
so much  that 
they  would  get  hot  and  no longer  work  well. 
On  a  long  uphill  grade,  shift  down  and  reduce  your 
speed  to.  around 
45 mph (70 krn/h) to reduce  the 
possibility 
of engine  and  transaxle  overheating.  If  you 
have  overdrive,  you  may  prefer  to  drive  in 
THIRD 
(3) instead  of  AUTOMATIC  OVERDRIVE (a) 
(or,  as  you  need  to,  a  lower  gear). 
Parking  on  Hills 
You  really  should  not  park  your  vehicle,  with  a  trailer 
attached,  on  a  hill.  If  something  goes  wrong,  your  rig 
could  start  to  move.  People  can  be injured,  and  both 
your  vehicle  and  the  trailer  can  be  damaged. 
But 
if you  ever  have to park  your  rig  on  a  hill,  here’s 
how  to do  it: 
1. Apply  your  regular  brakes,  but  don’t  shift  into 
2. Have  someone  place  chocks  under  the  trailer  wheels. 
3. When  the  wheel  chocks are in place,  release-the 
regular  brakes  until  the chocks  absorb  the  load. 
4. Reapply  the  regular  brakes.  Then  apply  your  parking 
brake,  and  then  shift  to  PARK 
(P). 
5. Release  the  regular  brakes.  PARK 
(P) yet. 
4-34  
     
        
        Page 183 of 356
When You Are  Ready to  Leave  After 
Parking  on  a  Hill 
1. Apply  your regular brakes  and  hold the pedal  down 
while you: 
Start  your engine; 
Shift  into  a gear;  and 
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 
Your vehicle  will  need  service more  often  when  you’re 
pulling a  trailer. See the Maintenance Schedule 
for more 
on 
this. Things that are especially important in trailer 
operation are  automatic transaxle fluid  (don’t overfill), 
engine oil, belt, cooling  system  and brake adjustment. 
Each  of these  is covered  in this  manual,  and  the Index 
will help  you  find  them  quickly.  If you’re trailering,  it’s 
a  good  idea  to  review  these  sections before  you  start 
your  trip. 
Check  periodically  to see  that  all hitch  nuts  and  bolts 
are tight. 
4-35  
     
        
        Page 184 of 356