Your Driving and the Road 
156 
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 
P (Park)  yet. 
2. Have someone place choclts  under 
the  trailer wheels. 
3. When  the wheel chocks  are in place, 
release  the regular  brakes until the 
chocks  absorb the load. 
apply your parking  brake,  and  then 
shift  to 
P (Park). 
4. Reapply  the regular brakes. Then 
5. Release  the regular brakes. 
When You Are  Ready to Leave 
Affer  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 
4. Stop  and  have someone  pick up  and 
of 
the  chocks. 
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, belts, cooling 
system,  and brake  adjustment.  Each of 
these  is covered in  this  manual,  and  the 
Index will help  you find  them  quicltly. 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. 
ProCarManuals.com 
Problems on the Road 
1 76 
NOTICE: 
Raising your vehicle with  the jack 
improperly positioned  will damage 
the  vehicle  or may  allow  the vehicle 
to  fall off  the jack.  Be sure  to  fit the 
jack  lift head  into  the  proper 
location before raising your vehicle. 
11. Raise  the vehicle  by rotating  the 
folding wrench  clockwise in the 
jack.  Raise  the vehicle far enough 
off  the  ground 
so there is enough 
room for the  spare  tire to fit. 
12. Remove  all  the wheel  nuts  and  take 
off  the 
flat tire. 
3. Remove  any corrosion  or  dirt from 
the  wheel bolts, mounting surfaces 
or  spare  wheel. Place  the  spare  on 
the  wheel  mounting  surface. 
ProCarManuals.com 
have been approved for  use on General 
~ Motors  vehicles.  All passenger type 
(P Metric)  tires  must  conform to 
Federal safety  requirements  in  addition 
to  these  grades. 
Wheel  Alignment  and  Tire 
Balance 
The  wheels  on your  vehicle  were 
aligned  and balanced  carefully at  the 
factory  to give  you  the longest  tire  life 
and  best  overall performance. 
In  most  cases,  you  will  not need  to have 
your wheels aligned  again. However, 
if 
you notice  unusual  tire  wear  or  your 
vehicle  pulling one way  or the  other,  the 
alignment  may need  to be  reset.  If you 
notice  your vehicle  vibrating  when 
driving  on a smooth  road,  your wheels 
may  need 
to be rebalanced. 
Wheel  Replacement 
Replace  any wheel  that is bent, cracked 
or  badly  rusted.  If wheel  nuts keep 
coming  loose, the wheel, wheel  bolts, 
and  wheel  nuts should  be  replaced. 
If 
the wheel  leala  air,  replace  it  (except 
some  aluminum  wheels, which  can 
sometimes  be  repaired).  See your  Oldsmobile dealer 
if any  of these 
conditions  exist. 
Your dealer  will know  the kind  of wheel 
you  need. 
Each new wheel  should have the same 
load carrying  capacity,  diameter,  width, 
offset,  and be mounted  the same  way as 
the  one  it  replaces. 
If you need  to replace  any of your 
wheels,  wheel bolts, or wheel  nuts, 
replace  them only with  new GM 
original  equipment  parts.  This  way, you 
will  be sure  to  have the right  wheel, 
wheel  bolts,  and  wheel nuts  for  your 
Oldsmobile  model. 
NOTICE: 
The wrong  wheel can also  cause 
problems  with bearing  life, brake 
cooling,  speedometer/odometer 
calibration,  headlight aim,  bumper 
height,  vehicle ground  clearance, 
and  tire  or tire  chain  clearance  to 
the  body  and  chassis. 
Used Replacement Wheels 
21 1 
ProCarManuals.com